Math, asked by koushik112004ox94rk, 9 months ago

Simplify: cos8 + sin8

Answers

Answered by ytjohn20

1

cos 8 + sin 8 = cos 8 + cos 72

So, by using cos a + cos b formula

= 2 cos 45 cos 64 = √2 cos 64

Previous Question

Next Question

Similar questions

Hindi, 5 months ago

उन वाकयो को क प्रत्यय लगाकर लिखो 1)दूकान 2)खिरिद ...

Math, 5 months ago

Fill the correct symbol to make the 1 point sum correct :-- 24 + 2 3 = 30 х Ο Ο -- O +...

Social Sciences, 5 months ago

Who is the administrative head of the state? a) governor b) chief minister c) cabinet minister d) MLC ...

Biology, 9 months ago

The difference between basal placentation & free central...

Political Science, 9 months ago

The council of ministers in the state shall be collectively responsible to the...

Math, 11 months ago

In the given figure, O is the center of the circle, find the value of x.

Social Sciences, 11 months ago

anti corruption movt working 1 page line wise proper manner fast...

Science, 11 months ago

what are Deliquescent. salts...