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G-SRT.2 Warmup M2-047-A02-V04

Use similarity transformations to decide similarity and explain angle equality and side proportionality in triangles.

Classify AA similarity as proven, disproven, or insufficient

Problem

Decide similarity from angle evidence: \(T_{1}\) angles\(48°\),\(62°\),\(70°\); \(T_{2}\) angles\(48°\),\(58°\),\(74°\).

Neutral triangle angle-evidence reference listing T1 angles 48, 62, 70 degrees and T2 angles 48, 58, 74 degrees, without drawn triangles. Open full size
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Four variants of this problem type
Curriculum context
Course
Math II
Standard
G-SRT.2
Category
Geometry
Domain
Similarity, Right Triangles, and Trigonometry
Objective
Use similarity transformations to decide similarity and explain angle equality and side proportionality in triangles.
Problem type
Classify AA similarity as proven, disproven, or insufficient