An angle whose measure is 20 degrees!
It is a right angle triangle and its 3rd angle is 70 degrees.
Each exterior angle measures 20 degrees Each interior angle measures 160 degrees
The 3rd angle is 70 degrees which would form a right angle triangle.
Its exterior angle is 20 degrees and it will have 360/20 = 18 sides
18 degrees
The key is to recognize that "the angle of INCIDENCE is equal to the angle of REFLECTION", for an 'Elastic' collision. So the answer is 20 degrees.
to construct an angle of 20 degrees all you have to do is to trisect an angle of 60degrees
The supplement of an angle is found by subtracting the angle from 180 degrees. For 20 degrees, the calculation would be 180 - 20 = 160 degrees. Therefore, the supplement of 20 degrees is 160 degrees.
To find the reference angle for negative 200 degrees, first convert it to a positive angle by adding 360 degrees, resulting in 160 degrees. The reference angle is then found by subtracting this angle from 180 degrees, yielding a reference angle of 20 degrees. Thus, the reference angle for negative 200 degrees is 20 degrees.
100
The reflection angle will also be 20 degrees from the normal on the other side of the normal in the same plane.
It is a right angle triangle and its 3rd angle is 70 degrees.
It is: 160 degrees
Between 15 and 20 degrees...
20 degrees
Exterior angle = 20 degrees Interior angle = 160 degrees
90 - 20 = 70 degrees.