Angle relationships flashcards

Question 1

What are adjacent angles?

Accepted Answer

Two angles that share a common vertex and a common side, with non-overlapping interiors.

Question 2

Compute: If angles $A$ and $B$ are complementary and $m\angle A=35^\circ$, find $m\angle B$.

Accepted Answer

$m\angle B=90^\circ-35^\circ=55^\circ$

Question 3

State the Exterior Angle Theorem for triangles.

Accepted Answer

An exterior angle of a triangle equals the sum of the two remote interior angles (the two non-adjacent interior angles).

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