IxILunaIxI IxILunaIxI

23-06-2017
Mathematics

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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 class=

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Banabanana Banabanana

23-06-2017

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°

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