Math, asked by anukulajohn, 2 months ago

cosA.cos (60+A).cos (60 - A)=
Cos 3A and hence deduce that cos20.cos40.com.cos80=1/16​

Answers

Answered by azkashahid2317
2

Answer:

hope it helped you.

Step-by-step explanation:

MARK ME AS BRAINLIEST PLZ

Attachments:
Answered by palakkumari9087
0

Answer:

thanks bro for answering my hindi question

you are really a good guy

I will mark you as the brainliest if you answer my other question also

Keep it up BRO

Similar questions