Question

kindly solve this question step by step ​

Answer 1

hey anaya

given here

y=10 sin 15° cos 15°

we know that

sin 2x =2sin x. cos x

so,

y=5(2 sin 15° cos 15°)

y=5 [sin (2× 15°)]

y= 5 × sin 30°

y= 5× 1/2. [ sin 30°= 1/2]

y= 5/2.

or,

y= 2.5

I hopes its helps u.

@abhi.

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