Question

How to find sine theta when opposite side is 3 m and hypotenuse is 5

Answer 1

In any right angled triangle, for any angle, there are some rules which we have to follow:

1. The sin of the angle = The length of the opposite side. The length of the hypotenuse.

2. The cosine of the angle = The length of the adjacent side. The length of the hypotenuse.

3. The tangent of the angle = The length of the opposite side. The length of the adjacent side.

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