Question

8.sin60xcos30+ sin 30x
cos 60 का मान है...​

Answer 1

Answer:

1

Step-by-step explanation:

(sin60° × cos°30) + (sin30° × cos60°)

= [sin60° × cos(90°- 60°)] + [sin(90° - 60°) × cos60°]

= [sin60° × sin60°] + [cos60° × cos60°]

= sin^2 60° + cos^2 60°

= 1 [ sin^2 A + cos^2 A = 1 ]

It is absolutely correct....

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