Question

find the value of sin 15 ​

Answer 1

Refer to above attachment

Answer 2

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your answer is.

$\sqrt{3 - 1 \div 2 \sqrt{2} }$

step by step explaination;

sin 15° = sin (45°-30°)

sin15°=sin 45 cos 30°- cos 45°sin 30°

$\sin(15 ) = \sqrt{3 - 1 \div 2 \sqrt{2} }$

hope it helps you:)