Math, asked by dhsharma9650, 11 months ago

prove that cos 20° cos 40° cos 60° cos80° = 1/16

Answers

Answered by sandy1816

6

Step-by-step explanation:

your answer attached in the photo

Attachments:

Previous Question

Next Question

Similar questions

English, 5 months ago

What did he ask educational experts to do...

English, 5 months ago

pls answer for this also...

Hindi, 5 months ago

जन्म के समय करण किस आभूषण से सुशोभित था?

English, 11 months ago

determiners* ___ umbrella that I bought yesterday was lost reason why ...

Chemistry, 11 months ago

Describe the electrolytic refining process of CU metal write one chemical properties of metal and nonmetal each...

Math, 1 year ago

if alpha and beta are the zeries of polynomial x2-p(x+1)+c such that (alpha+1)(beta+1)=0 then find the value of c...

English, 1 year ago

who have read lady of shallot. please tell me.

Math, 1 year ago

find compound interest...