Question

Gud mrng
frnds
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find the value of
$\sin(75) + \sin(15)$

Answer 1

HEY NOSHIN!!! ❤❤❤HERE'S UR ANSWER!!! ❤❤❤


sin 75=sin(45+30) and sin 15=sin(60-45)
sin(a+b)=sina*cosb+cosa*sinb
sin(a-b)=sina*cosb-cosa*sinb
sin(45+30) + sin (60-45)
sin45cos30+cos45sin30 + sin60cos45-cos60sin45
putting values 
3/2+3/2=6/2=3


HOPE THIS HELPS YOU!!! ❤❤❤

Answer 2

For your answer please...refer to this attachment.

Thank you soo much sis