Math, asked by minakshii, 6 months ago

prove it : cosa+cos3a+cos5a+cos7a+cos9a=sin10a/2sina

Attachments:

Answers

Answered by sreekramesh

1

Answer:

hello

Step-by-step explanation:

hello mate hope helps u...

Attachments:

Previous Question

Next Question

Similar questions

Social Sciences, 3 months ago

hi can u tell the accurate answer ch 1 class 6 civics fast...

Science, 3 months ago

what is Matter ? oho bhot tej ho rhe ho salo... Btw what is PHOTOSYNTHESIS puchke bore ho gya tha isliye new que dala...

English, 3 months ago

3 -11 10th Science & technology-II 1/2 (B) Choose the correct alternative and rewrite the statements. (5) 1) Yeast shows which kind of reproduction? a) fragmentation b) Budding c) Spore formation d) Regeneration 2) Where is largest hydroelectric power station located in Maharashtra? a) Koyna-pofali b) Jayakwadi c) Lonavala d) Bhira 3) in which phase do the spindle fibres disappear? a)...

English, 6 months ago

can you describe the phrase the charge of a light bridge...

English, 6 months ago

Question # 41 Choose the word that best completes the comparison- Page Notebook : Computer...

Computer Science, 1 year ago

______ Option does not help you to view the presentation A) Formula bar b) Address bar C) Scroll bar...

Math, 1 year ago

Solve it ... No Spam.... 50 Points.. xD...

Social Sciences, 1 year ago

what were warlords..?