Question

How to find out other sides of triangle when one angle is given?

Answer 1

Hey Friend

When only one angle is given along with one side you have to use one of these formula :

Sin = opposite/hypotenuse

Cos = adjacent/hypotenuse

Tan = opposite/adjacent

It all depends on the given side and the side you're finding for.

Adjacent - Side closest to the angle.

Opposite - The side opposite to the concentrating angle.

Hypotenuse - The longest side of the right angle triangle.

Just use of the formula and substitute the value.

Note :

The formula must consist of the given side, the side you're finding for and the angle.

The angle goes after either sin, cos or tan and before the equal sign.

Hope it helps ☺☺☺