Math, asked by amfaran1606, 6 months ago

trigonometry

find the value of sin 75°

Answers

Answered by n799020

0

Step-by-step explanation:

Answer. Sin(A+B) = Sin A Cos B + Cos A Sin B. Sin 75 = Sin ( 45 + 30) = Sin 45 Cos 30 + Cos 45 Sin 30. Sin 75 = (1 / √2) ( √3 / 2) + (1 / √2) ( 1 / 2) = [ √3 + 1] / 2√2.

Answered by kalpanasharma1980s

0

Answer:

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