Answer:
See below
Explanation:
Angles 1 and 2 sum to a right triangle = 90 degrees
x = angle 1 then 3x = angle 2
x + 3x = 90
4x = 90 then x = 22.5° angle 1 = 22.5 angle 2 = 67.5°
3 and 4 also sum to a 90 degree angle...if they are equal they each = 45°
5 and 6 add to a straight line = 180 °
x = angle 5 then angle 6 = 1/2 x
x + 1/2 x = 180
x = angle 5 = 120 then angle 6 = 60°