A triangle has angles that measure $33^{\circ}$ and $21^{\circ}$. What does the third angle measure?
A) $126^{\circ}$
B) $36^{\circ}$
C) $168^{\circ}$
D) $306^{\circ}$

Name: A triangle has angles that measure $33^{\circ}$ and $21^{\circ}$. What does the third angle measure? A) $126^{\circ}$ B) $36^{\circ}$ C) $168^{\circ}$ D) $306^{\circ}$
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Question

Quizplus · Accepted Answer

The sum of the angles in a triangle is always 180 degrees. So, the third angle must be 180 - 33 - 21 = 126 degrees.

A Triangle Has Angles That Measure 33∘33^{\circ}33∘ And 21∘21^{\circ}21∘ What Does the Third Angle Measure? A)

A Triangle Has Angles That Measure $33^{\circ}$ And $21^{\circ}$ What Does the Third Angle Measure?
A)