Does anyone know how to do this

csc x ( sin x + cos x) = 1 + cot x ​

Answers

Answer 1

9514 1404 393

Explanation:

Use the identities ...

  csc(x) = 1/sin(x)

  cot(x) = cos(x)/sin(x)

__

  [tex]\csc(x)(\sin(x)+\cos(x))=1+\cot(x)\\\\\dfrac{1}{\sin(x)}(\sin(x)+\cos(x))=1+\cot(x)\\\\\dfrac{\sin(x)}{\sin(x)}+\dfrac{\cos(x)}{\sin(x)}=1+\cot(x)\\\\1+\cot(x)=1+\cot(x)[/tex]


Related Questions

Hi everyone please help me out i'm extremely busy and want to get this out of the way!!

Answers

I can’t read the image

plz help meh

evaluate 4^3 / 4^5

Answers

When dividing powers that have the same base, subtract the exponents.

So 4³/4⁵ is the same as 4³ ⁻ ⁵ or 4⁻².

When we have a base taken to a negative exponent,

it means the same thing as 1 over the base to the positive exponent.

In other words, we can rewrite 4⁻² as 1/4² or 1/16.

[tex]\huge\text{Hey there!}[/tex]


[tex]\mathsf{\dfrac{4^3}{4^5}}\\\\\mathsf{= \dfrac{4\times4\times4}{{4\times4\times4\times4\times4}}}\\\\\mathsf{= \dfrac{16\times4}{16\times16\times4}}\\\\\mathsf{= \dfrac{64}{256\times4}}\\\\\mathsf{= \dfrac{64}{1,024}}\\\\\mathsf{= \dfrac{64\div64}{1,024\div64}}\\\\\mathsf{= \dfrac{1}{16}}}\\\\\mathsf{= \dfrac{1}{4^2}}\\\\\\\huge\text{Therefore, your answer should be:}\\\\\huge\boxed{\mathsf{\dfrac{1}{16}\ or\ \dfrac{1}{4^2}}}\huge\checkmark\\\large\text{Both should work because they are equal to each other}[/tex]


[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]


~[tex]\frak{Amphitrite1040:)}[/tex]

What is the area of the polygon given below?

A. 55 square units
B. 186 square units
C. 131 square units
D. 66 square units

Answers

Answer:

B. [tex]\displaystyle 186\:square\:units[/tex]

Explanation:

All edges conjoin to form right angles, therefore you have these:

[tex]\displaystyle \boxed{186} \hookrightarrow 121 + 30 + 35 \Rightarrow 11^2 + 5 \times 6 + 5 \times 7[/tex]

OR

[tex]\displaystyle \boxed{186} \hookrightarrow 120 + 66 \Rightarrow 24 \times 5 + 6 \times 11[/tex]

I am joyous to assist you at any time.

Heather is considering purchasing an item that costs $17. The sales tax in Heather's area is set at 7.5%. What is the total purchase price that leather would be charged on this purchase? Round your answer to the nearest cent, if necessary.​

Answers

Answer:

$18.28

Step-by-step explanation:

To get the answer all I did was take 7.5% of 17 which is 1.275

I then rounded 1.275 to 1.28. When you round up the number after the 7 has to be 5 or above. Seeing as the number was 5 we rounded it up to 1.28.

Then I took $17+$1.28= $18.28.

I hope this helps!!!

Find the indicated limit, if it exists.

Answers

Answer:

The limit is 1.

Step-by-step explanation:

In this kind of problem, we can use the left and right-hand limit method.

Basically, we need to find the limit by the left side and then by the right side. If both of them are equal the limit does exist if not the limit does not exist.

Left hand

[tex]lim_{-8^{-}}(f(x))=lim_{-8^{-}}(x+9)=-8+9=1[/tex]        

Right hand

[tex]lim_{-8^{+}}(f(x))=lim_{-8^{+}}(-7-x)=-7-(-8)=1[/tex]  

As we see, both limits are the same, so the limit is equal to 1.

I hope it helps you!

 

What is the degree of the following polynomial x²y³ + z



Answers

The answer on top of me is correct

Sasha was making trail mix for her camping trip. She used 2 cups of pretzels, 13
cups
of peanuts, and 1 cup of mini chocolate candies. How many total cups of trail
mix does she have?
Posted Today at 7:52 am
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0...
Post
e.

Answers

Sasha has 16 total cups

What is the measure of b in degrees?

Answers

Answer:

the measure of b in degrees is 32°

It’s 32 degrees (A)

In ΔQRS, q = 4.9 cm, r = 7.1 cm and ∠S=70°. Find the area of ΔQRS, to the nearest 10th of a square centimeter.

Answers

Answer:16.3

Step-by-step explanation:

Delta math

help asap pls! A fish tank is shaped like a rectangular prism.

The area of the base of the fish tank is 6 1/8 square feet.
The height of the fish tank is 3 1/2 feet.

What is the volume, in cubic feet, of the fish tank?

A. 18 1/16


B. 21 7/16


C. 75 1/32


D. 131 39/128

Answers

Answer:

A. Makes the most sense. If you are using multiplication you'd get 18 1/16

find the volume rounded up​

Answers

Answer: 40 km

Because to find Volume you add up all the sides so it will be-

11+5+3+11+5= 35 km and rounded up will be 40 km

If you failed a math test, what are 2 things that you can do to prevent your careless errors?​

Answers

Answer:

1) use a calculator

2) use desmos which is an online graphing calculator (trust me it will help you)

3) Do lots of practice (I know that you probably don't like to practice, but if you practice then you will prevent lots of careless errors because you will have more experience)

4) Pay attention to your teacher

5) When taking a test, try to avoid all distractions and focus on your test.

Answer:

For me, it really helps to go back and see what i got wrong, check where i made the mistake and solve it again. I think you need to know the basic concept before moving on since math builds on itself. If you have a teacher i think it would really help if you talk to them too, they may have some good tips to help you :)

What is the value of X and Y?

Answers

9514 1404 393

Answer:

  x = 20

  y = 70

Step-by-step explanation:

The exterior angle marked 40° is the sum of the remote interior angles in the isosceles triangle at lower right, both of which are x°.

  40° = 2x°

  x = 20 . . . . . divide by 2°

The angle marked y° is the complement of the one marked x°.

  y = 90 -x = 90 -20

  y = 70

3. Find the sum of the arc measures:
mBD +
MAC
Check
Intro

Answers

Answer: 210

the sum of the arc measures mBD + mAC =210

have a good day :,)

I need help ASAP I’ll give you brainliest

Answers

Answer:

52.62

Step-by-step explanation:

u can fins the area by base times height/2 . you can find the height by 14sin70 which is 13.16

then use 13.16 x 8 / 2 = 52.62

for the equation x-5=8, what is the value of x?

Answers

The answer is 13 13-5=8

Answer:

C - 13

Step-by-step explanation:

X - 5 = 8

8 + 5 = 13

13 - 5 = 8

Meg colored 3/8 of the tiles for a class art project. Max colored 4/15 of the tiles. What fraction of the tiles did Meg and Max color in all?

Answers

Answer: 77/120

Step-by-step explanation:

2. Evaluate the following expression if
x = 9, y = 5, z = 4.


4x - 3(y + 2z)

Answers

Answer:

4x9 - 3(5+2x4)

36-3(5+8)

36-3(13)

36-39= - 3

Pls mark as brainliest

I will give extra points please help

Answers

Answer:

9

Step-by-step explanation:

45/5 = 9

X = 9 because 9 x 5 = 45 or 45 divide 5 = 9

plz help it’s almost due

Answers

z= 85
x= 15

85+85+ 8x-25+8x-25= 360

16x+120=360

16x= 240

x= 15

Answer:

m>z=85

x = 15!

Step-by-step explanation:

85=z because they are opposite eachother and the two lines intersect.

85*2=170, so we have 170 degrees for the two angles we know the measure of. Now, we need to find the remaining angles.

360-17=190. There is 190 degrees that need to be solved still.

190/2 is 95. Each angle remaining is 95 degrees.

8x-25=95

+25

8x = 120

/8

x=15

15 meters increased by 36% meters

Answers

Answer:

20.4

Step-by-step explanation:

(15*36)/100+15

Which table of values can be defined by the function y=6x-2
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
i’ll clean the screen later.

Answers

Answer:

It’s B don’t have time to explain but it’s b

Step-by-step explanation:

Umaloja vendeu 2.800 calçado no mês passado, neste mês vendeu10% a mais. Quantos calçados foram ven- didos neste mês​

Answers

Answer:

3.080 calzados.

Step-by-step explanation:

Dado que Umaloja vendió 2.800 calzados el mes pasado, y este mes vendió un 10% más, para determinar cuantos calzados fueron vendidos este mes se debe realizar el siguiente cálculo:

2800 + ((2.800 x 10) / 100) = X

2.800 + (28.000 / 100) = X

2.800 + 280 = X

3.080 = X

Así, este mes Umaloja vendió 3.080 calzados.

One year, the population of a city was 189,000. Several years later it was 223,020. Find the percent increase.

Answers

Answer:

18%

Step-by-step explanation:

Consider the inequality x > -10 1/2
Select all options for below that would make this inequality true.
-11
0
11.5
-10 1/4
-16

Answers

Answer:

bddjjd

Step-by-step explanation:

Divide round your answer to the nearest whole number 20,967.84÷7

Answers

2995.4
2995 is your answer
i think.
2995.405714







Gcigsigstizgisyistisitsitstis

HELP MARK BRAINLIEST!

Answers

Answer:

y = -4/3x - 1


PLEASE HELP!!!!
Which angle measure must equal 52°?
A. а
в. Ь
с. с
D. d
Е. е

Answers

Answer:

Option C will be your answer

Step-by-step explanation:

Angle C will be equal to 52 by vertical angle theorem

hope it helps you

have a great day !!

Angle c is the vertical opposite angle with 52° so it will have a measure of 52° thus option (C) is correct.

What is an angle?

An angle is a geometry in plane geometry that is created by 2 rays or lines that have an identical terminus.

The identical endpoint of the two rays—known as the vertex—is referenced as an angle's sides.

Two opposite angle made by two intersecting lines is said to be vertically opposite angle so the angle opposite to 52° is c so, ∠c = 52°.

Hence " Angle c has a measure of 52° since it is the vertical opposite angle with 52°".

For more about the angle,

brainly.com/question/13954458

#SPJ2

Which expression is equal to (6x−4)(3x−1)?

18x2+18x−4
9x2−6x−5
18x2−18x+4
18x2−18x−5

Answers

The equivalent of the given expression (6x−4)(3x−1) is 18x² - 18x + 4.

Hence, option C)18x² - 18x + 4 is the correct answer.

What is the equivalent of the given expression?

FOIL Method is simply a method used to multiply binomials where one multiply first terms and then the outside terms, next,  inside terms and then last terms, and finally, combine like terms.

Given the expression in the question;

(6x−4)(3x−1)

Expand using FOIL method, apply the distributive property.

(6x−4)(3x−1)

6x( 3x − 1 ) - 4( 3x − 1 )

(6x × 3x ) + ( 6x × -1 ) - ( 4 × 3x ) - ( 4 × -1 )

Simplify

(6x × 3x ) + ( 6x × -1 ) - ( 4 × 3x ) - ( 4 × -1 )

18x² + (-6x) - (12x) - (-4)

Remove parenthesis and combine like terms

18x² - 6x - 12x + 4

18x² - 18x + 4

The equivalent of the given expression (6x−4)(3x−1) is 18x² - 18x + 4.

Hence, option C)18x² - 18x + 4 is the correct answer.

Learn more about FOIL Method here: https://brainly.com/question/2092062

#SPJ1

Helppp please for 10 ponits

Answers

Answer: the answer is yes

Step-by-step explanation:

the inequality is underlined so the circle is going to be opened and since x is greater than -1 the line is drawn towards the left.

Answer:

yes

Step-by-step explanation:

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Kevin has a packet of 25 grams of sugar. How many milligrams of sugar does he have? A. 25,000 mg B. 27,500 mg C. 30,000 mg D. 50,000 mg please help me and before you try to answer the height is not 8 in but the volume is 25.12 in if that helps thank you WILL MARK BRAINLIST!! What makes italy famous? What moral values do u think a society should hold rolling two number dice and tossing one coin Which sentence accurately uses the homophones theyre, there, or their?Many of the students left there backpacks on the bus.Theyre going to come home as soon as the movie is over.I think I left the bags of groceries on the floor over their.These dogs bark at everyone, but there not dangerous at all. Give a synonym for the idiom "to call on"The word bogus means fictitious, false. What relationship might there be between this word and the protagonist of Parson's Pleasure? PLEASE HELP ASAP 2 : 6 : 7 = x : 36 : y How could a scientist use a sedimentary rock to provide evidence that the right k cycle is a valid scientific model . To address is to: A. Agree B. Disagree C. Discuss D. Summarize the faulty odemeter of a used car registers 4.6 miles for every 5 miles driven. when travelling from acton to bywater, the faulty odemeter registers 92 miles. how far apart are acton and bywater Which is an example of a wedge?A.BCD What causes matter to change states? a change in the direction of the particles a change in location of the particles a change in size of the particles O a change in the energy of the particles identify the two location for your hands on the steering wheel Simplify a/b + c/fa/b x c/f a/b divided by c/f ,What do all of these symbols stand for? 11. Given that the function graphed is f(x), whatis f(-5)? Helppppppp plsssssssssss What is AC?D5B In an office,2/3 of the telephone bill is paid by Tom,1/5 paid by Azuma and the remaining by Tina. What fraction is paid by Tina?