Math, asked by abdul888, 7 months ago

The value of sin2 24° - sin6° is

Answers

Answered by rhb90mm

2

Answer:

We have, sin²A-sin²B=sin(A+B)sin(A-B) hence, sin²24-sin²6=sin30sin18=(1/2)(√5-1)/4=(√5-1)/8 Answer: (√5-1)/8

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