Math, asked by velagavirinchi, 7 months ago

Write the value of sin 75°.

Answers

Answered by Anonymous
5

Answer:

Answer: (√3 + 1)/ 2√2

Sin 75 we can write it as

Sin 75 = Sin(45+30)…………………..(1)

By applying the formula

Sin (A + B) = Sin A. Cos B + Cos A. Sin B

Sin (45 + 30) = Sin 45. Cos 30 + Cos 45. Sin 30…………………..(2)

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