Question

sin A
Δ ABC मे __________ बराबर है
sin(A+B)​

Answer 1

Answer:

a

___ is the answer.......

c

Answer 2

in any triangle having angles as A, B AND C


by angle sum property of triangle


A+B+C=180

A+B=180-C


sin(A+B)=sin(180-C)

sin(A+B)=SinC


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