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Help me please!! In the drawing blew, angles Q and R are congruent. find the measure of Angle R.

Help me please!! In the drawing blew, angles Q and R are congruent. find the measure of Angle R.
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Help me please!!

In the drawing blew, angles Q and R are congruent. find the measure of Angle R.

Help me please!! In the drawing blew, angles Q and R are congruent. find the measure-example-1
User Sphere
by
9.2k points

1 Answer

4 votes
If m∠Q = m∠R, then:

2x+5 = x+7
2x-x = 7-5
x = 2

m∠R = x+7 = 2+7 = 9°

Answer: 9°
User Dan Kelly
by
8.6k points
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