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Use the protractor to find the measure of each angle. Then classify as acute, right, or obtuse.

Use the protractor to find the measure of each angle. Then classify as acute, right-example-1
User AXqd
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Answer:

∠CGE is a right angle and has a measure of 90.

∠BGD is an obtuse angle and has a measure of 93.

∠CGB is an acute angle and has a measure of 50.

Acute angles are angles that measure less than 90.

Right angles are angles that measure exactly 90.

Obtuse angles are angles that measure greater than 90.

∠CGE

As we can see, ray C is at 70, while ray E is at 160.

160 - 70 = 90, since it measures 90, it is a right angle.

∠BGD

Ray B is at 20 while Ray D is at 113

113 - 20 = 93, since it measures greater than 90, it is an obtuse angle.

∠CGB

Ray C is at 70, Ray B is at 20

70 - 20 = 50, since it measures less than 90, it is an acute angle.

User Itaymendel
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