Math, asked by pushpasidaps2, 4 months ago

If ∅=12/13, Evaluate: 2sin∅cos∅/cos²∅-sin²∅

Answers

Answered by amreshsingh827157484

2

Answer:

sin2θ−cos2θ2sinθcosθ×1tan2θ. =sin2θ−1+sin2θ2sinθcosθ×cos2θsin2θ. =2sin2θ− 12sin3θ×cosθ. =2sin2θ−12sin3θ×√1−sin2θ.

Previous Question

Next Question

Similar questions

English, 2 months ago

famous book of dayachand mayna...

Computer Science, 2 months ago

Which function is/are not used with tuple? (a) append() (b) extend() (c) pop() (d) All of the above...

English, 2 months ago

Which of the following can be charged by rubbing? (a) Ebonite (b) Plastic (c) Amber (d) All of these...

Computer Science, 4 months ago

window 7 does not support icon yes /no ...

Math, 4 months ago

The Smith family went to eat at Buffalo Wild Wings. The bill was $43.86. They gave the server a 15% tip. What is the cost of the tip? How much did they pay altogether?

English, 8 months ago

WRITE A STORY WITH- "I was going for the office when suddenly I looked out of the window......"...

Social Sciences, 8 months ago

hii guys wazzap.... answer it..... what are the qualification of president of india ....

English, 8 months ago

essay on fit India school ...