Math, asked by rahulrathoremali, 11 months ago

what is cos 2 theta

Answers

Answered by sahildhande987

1

＼(^o^)／

Hey Mate

Cos2A

cos²A-Sin²A
2cos²A-1
1-2sin²A

Hope it helps

Thank you

Regards⟵(o_O)

Answered by Anonymous

0

Answer:

Cos 2theta =cos^2 theta - sin^2 theta

And =1-2sin ^2 theta

Hope u will understand

Previous Question

Next Question

Similar questions

Social Sciences, 5 months ago

describe the nature of panchayat raj system in indian...

Science, 5 months ago

what is harmons? anyone wanna touch the love !!!!!

English, 5 months ago

the shoes making for mr,gessler was........... .

English, 11 months ago

death is preferable ___ poverty. Fill preposition...

Math, 11 months ago

factories the following cubic equation : ${6x}^{3} + {5x}^{2} - 12x + 4$ 《《no spamming 》》 plz solve with full solution.

Math, 1 year ago

please answer my question those who will answer first wild be the brainliest answer...

Hindi, 1 year ago

bhugutara ka matlab .?

Economy, 1 year ago

Account a offers a simpleinterest rate of 5% per year and account b offers of interest of...