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(y+120)°(y+120)°(y+120)° and y° are supplementary angles . Find y°.
50°
60°
30°
Two angles are supplementary and they are in the ratio 3 : 7.
What is the size of the larger of the two angles?
145°
126°
110°
Two angles are supplementary and one of them is 107°. What is the size of the other angle?
43°
53°
73°
Two angles are supplementary and one of them is 127°
What is the size of the other angle?
13°
Two angles are supplementary and one of them is 100°.
140°
80°
Two angles are supplementary and one of them is 40°.
Two angles are supplementary and one of them is 177°. What is the size of the other angle?
(x+80)°(x+80)°(x+80)° and x° are supplementary angles . Find x°.
40°
Two angles are supplementary and one of them is three times as big as the other.
What is the size of the smaller of the two angles?
45°
90°
It is done.