3 years ago

WILL MARK BRAINLIEST! Solve for X on the provided picture. Thank you!

Mathematics

2 answers:

Phantasy [73]3 years ago

7 0

A. 90°

yeah yeah dababy car dababy

stiks02 [169]3 years ago

5 0

Answer:

Step-by-step explanation:

x + (180-140) + (180-132) = 180

x = 92°

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You roll a single die numbered from 1 to 6. What are the odds of rolling a 3

vodomira [7]

Answer:

1/6

Step-by-step explanation:

there are 6 numbers on a die, and only one of them is 3.

so you would get 1/6 (because only one number out of 6 is 3)

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3 years ago

Prove that :-<br><br> Cos3A-cosA/sin3A-sinA+cos2A-cos4A/sin4A-sin2A=sinA/cos2Acos3A

ad-work [718]

$\dfrac{\cos^3A-\cos A}{\sin^3A-\sin A}+\dfrac{\cos^2A-\cos^4A}{\sin^4A-\sin^2A}=\dfrac{\sin A}{\cos^2A\cos^3A}\\\\L_s=\dfrac{\cos A(\cos^2A-1)}{\sin A(\sin^2A-1)}+\dfrac{\cos^2A(1-\cos^2A)}{\sin^2A(\sin^2A-1)}\\\\=\dfrac{\cos A(-\sin^2A)}{\sin A(-\cos^2A)}+\dfrac{\cos^2A\sin^2A}{\sin^2A(-\cos^2A)}\\\\=\dfrac{\sin A}{\cos A}-1=\tan A-1$

$R_s=\dfrac{\sin A}{\cos A\cos^4A}=\dfrac{\sin A}{\cos A}\cdot\dfrac{1}{\cos^4A}=\tan A\cdot\dfrac{1}{\cos^4A}=\dfrac{\tan A}{\cos^4A}$

$\boxed{L_s\neq R_s}$

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3 years ago

Can you get the answer then you win

Katyanochek1 [597]

Number one is 5

I think number two is 21

Don’t trust me if u don’t trust me .
I’m in sixth grade

7 0

2 years ago

Read 2 more answers

What is 3/5 times 20 in simplest form

Goryan [66]

It would be twelve
I hope that helps

8 0