1. The Triangle Angle Sum Theorem states that the sum of the interior angles of a triangle is always 180 degrees.
2. True. The Triangle Angle Sum Theorem applies to all types of triangles, including equilateral triangles.
3. False. The sum of the angles in a triangle is always 180 degrees.
4. 90 degrees.
5. 45 degrees.
unit 4 lesson 2 triangle angle sum theorem quick check answers
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