Suppose the angle is x degrees. Its complement is 90-x
So x is 2/3 of (90-x)
3x = 2*(90-x) = 180 - 2x
5x = 180 so that x = 36 degrees
There are: 2/3 of 180 = 120 degrees
The third angle is (128 degrees) minus (the second angle).
The third angle is 34.5 degrees
If you're talking about a triangle, the third angle is 80 degrees.
The third angle of what shape?
The sum of the angles in a triangle equals 180, so the third angle is forty degrees. JTPaulson
There are: 2/3 of 180 = 120 degrees
45 degrees
96˚all angles to a triangle equals 180˚
If two angles of a triangle are complementary, it means they add up to 90 degrees. Since the sum of the angles in a triangle is always 180 degrees, the third angle would be 180 degrees minus 90 degrees, which equals 90 degrees. Therefore, the measure of the third angle in this triangle would be 90 degrees.
Since the sum of a triangles angles equals 180, 180-45-85=50. The angle is 50 degrees.
You can calculate the angle Let X =angle in degrees The complement is 90 -x 1/3(90-X) = X 30 - X/3 = X 30 = 4X/3 X = 22.5 degrees
If that's a triangle, the third angle is 90 degrees.
45
The third angle is (128 degrees) minus (the second angle).
The third angle is 34.5 degrees
32 and 71 equals 103 subtract that from 180 and you get your answer of 77 degrees