Triangle Sum Theorem

Front

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

Back

180°

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Unit 1

Front

Find the measure of the indicated angle.

Back

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Unit 1

Front

Find the measure of the indicated angle.

Back

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Unit 1

Front

Angles that are exactly 90 degrees are called _____ ______.

Back

right angles

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Unit 1

Front

Back

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Unit 1

Front

Back

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Unit 1

Front

Which set of angles will form a triangle? Options: 45°, 65°, 70°; 150°, 110°, 100°; 50°, 50°, 50°; 90°, 90°, 90°

Back

45°, 65°, 70°

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Unit 1

Front

Solve for x.

Back

6

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Unit 1

Front

Solve for x.

Back

-11

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Unit 1

Front

What is the measure of angle b? Options: 36^o, 56^o, 63^o, 117^o

Back

36^o

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Unit 1