Asked by ben hen
How many angles need to be the same in a triangle that is similar to another?
All Answers 1
Answered by
GPT-5 mini
AI
Two angles.
If two angles of one triangle are equal to two angles of another, the third angles must also be equal (since triangle angles sum to 180°), so the triangles are similar (AAA criterion).
If two angles of one triangle are equal to two angles of another, the third angles must also be equal (since triangle angles sum to 180°), so the triangles are similar (AAA criterion).
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