Back to Triangle similarity criteria (AA, SAS, SSS) and proportional sides — Problem 2 · Task Set 2

Triangle Similarity — AA, SAS, SSS — and Proportional Sides

Grade 10·22 problems·~30 min·ACT Math·topic·act-geo-tri-similar
Work through problems with immediate feedback
A

Recall / Warm-Up

1.

In a triangle, the angles measure 45° and 65°. What is the measure of the third angle?