Math, asked by anjali4984, 1 year ago

cos 20 degree into cos 40degree into Cos 60 degree into cos 80 degree = 1/16 prove by Stape

Answers

Answered by subhankar2002

1

hope it will be helpful..

Attachments:

Previous Question

Next Question

Similar questions

Math, 6 months ago

the area of rectangle field is 7 and 1/3 sq m. also the breadth of the field is 2 and 3/4 m. find the length of field...

English, 6 months ago

You are Rajillata of Deon Public School Hostel, Dehradum Woite a letter to your ailing mother insturing about her heath...

Biology, 6 months ago

What are the cardial muscle cells are cylindrial brunced a) Unrinvcleute and involyntary B) urinvucleated and voluntray c) multinucleate and voluntary d) mulyinucleute and involuntary...

Science, 1 year ago

explain why rusting of iron object in faster in coastal area than its desert i...

English, 1 year ago

I WANT LEARNING TO COMMUNICATE CLASS 7TH CHP:- SOMEBODY'S MOTHER...

Math, 1 year ago

At what percentage above the cost price must an article by market so as to gain 20 % after allowing a discount of 20%??

Science, 1 year ago

deduce newtons first law from second law(9......)...

Sociology, 1 year ago

what is simpling? Explain the methods of probability sampling...