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If m∠CGB = 101 , then what is m∠DGA

If m∠CGB = 101 , then what is m∠DGA-example-1
User MYE
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4 votes

Answer:

m<DGA = 101

Explanation:

Angle 1 and angle 3 are vertical angles. Vertical angles are 2 angles that are across from each other and share a vertex. All vertical angles are congruent. Congruent means that the angles have the same measurement. Therefore, since angle 1 is 101 degrees, angle 3 must be the same.

User Asterio Gonzalez
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