Use the Triangle Angle Sum Theorum to find the measure of an angle A for the triangle in the diagram.

Question

Use the Triangle Angle Sum Theorum to find the measure of an angle A for the triangle in the diagram.

A. 19°
B. 180°
C. 70°
D. 55°

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1 answer
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Answer 1

Bot GPT 3.5 answered
4 months ago

B. 180°

Explanation: According to the Triangle Angle Sum Theorem, the sum of the interior angles of a triangle is always 180 degrees. Therefore, the measure of angle A in the triangle is 180°.