Math, asked by vishalyaduwanshi, 5 months ago

if sinx=3/5, cosY=-12/13, where π/2<x<π andπ/2<Y<π
show that sin (x+y)=-56/65

Answers

Answered by eshanyarathod

0

Answer:

Step-by-step explanation:

,f6ysytx65ß6rz74shxutsruzrs7rzur

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