Math, asked by praneeeswar56, 2 months ago

sin A +sin B/sin A -sin B​

Answers

Answered by arpitsarangal
0

Answer:

(A-B)=1/2 Sin60°=1/2 A-B=60

(A+B)=1/2 cos 30°=1/2. A+B=30

Now by elimination method we get A=45.

SUBSTITUTE THE VALUE OF A IN ANY ONE EQUATION TO GET B=15

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