Understanding Complementary Angles
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Beginner
Start here! Easy to understand
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Practice Problems
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1
Quick Quiz
Single Choice Quiz
Beginner
If $\angle A$ is $35°$, what is the measure of its complementary angle?
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2
Real-World Problem
Question Exercise
Intermediate
Construction Scenario
John is building a miniature model house. He has cut two pieces of wood at angles that will form a corner of the roof. If one piece of wood is cut at an angle of $65°$, at what angle should he cut the other piece of wood so that they form a right angle?
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3
Advanced Challenge
Thinking Exercise
Advanced
Think About This
If $\angle A$ is $2x°$ and $\angle B$ is $(60 - x)°$ and they are complementary, find the value of $x$.
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