Question

sin20°cos25°+cos20°sin25°​

Answer 1

Answer:

1/√2

Step-by-step explanation:

sin20 cos 25 + cos 20 sin 25

On comparing this equation with formula

sin ( A + B ) = sin A cos B + cos A sin B

we get ,

sin ( 20 + 25 )

sin 45 = 1/ √ 2

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Answer 2

Hey please refer to the attachment given.