Math, asked by yashikaa7929, 6 months ago

Provethat cosAcos(π6 −A)cos(π6 +A)=cos3A- 14 cosA.

Attachments:

Answers

Answered by Anonymous

3

I hope this will help you, plz mark me as brainliest

Attachments:

Previous Question

Next Question

Similar questions

English, 3 months ago

Which of the following options is not a part of decision making process. 1. Identify the problem 2. Analyze the problem 3. Think of alternatives 4. Decide on a course of action...

Biology, 3 months ago

गुण सन्धि में गुण किन वर्णों को होता है ? 1अ, ए, ओ 2अ, इ, उ 3अ, ई, ऊ...

Social Sciences, 3 months ago

Like South Africa, Indian Constitution was also drawn up under very difficult circumstances. Explain.

English, 6 months ago

She feels sick change into negative...

English, 6 months ago

Write a letter of complaint to the editor of "Indian Express" New Delhi about the frequent breakdown of electricity in your town.(word limit 180 words)...

Math, 1 year ago

-2/3 *3/5 added to 5/2-3/5 in distributive property...

World Languages, 1 year ago

Importance of plants in sanskrit...

Environmental Sciences, 1 year ago

Which of the following is a cost of urban development...