Use the properties of supplementary, complementary, opposite, and interior and exterior angles to solve for unknown angle measures
30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.
Sample: the first question, solved
One angle is 150°. Find its supplementary angle.
📘 Worked solution
✓30°.
And one from the hard end
Two parallel lines are cut by a transversal, creating a 48° angle at the first intersection. Using corresponding angles, find the measure of the angle at the second intersection that is supplementary to the corresponding angle.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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