Question

Evaluate sin25 cos 65 +cos 25 sin 65

Answer 1

Answer:

1

Step-by-step explanation:

To find : the value of sin25 cos 65 +cos 25 sin 65

Formula used :

1. Sin(90- x) = cosx
2. cos(90- x) = sinx
3. cos²x + sin²x = 1

Solution : kindly check the attachment for the solution stepwise-

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