Question

If two angles are given by 90 degree And 50 degree of a Triangle then .find radian measure of third angle​

Answer 1

Answer:

Your answer is 40 degree

Answer 2

Given:

The given angles of the triangle = 90° and 50°

To find:

The radian measure of the third angle.

Solution:

Let us assume that the third angle is x. We know that the sum of angles of the triangle is 180°. Thus, we can say that:

90° + 50° + x = 180°

140° + x = 180°

x = 40°

Now, let us convert this angle from degrees into radians. To do so, we should multiply this angle by π/180:

= 40 × π/180

= 2π/9

Thus the required angle in radians will be 2π/9.