Rosemaryenloe Rosemaryenloe

16-10-2020
Mathematics

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Find the measure of angle A

Find the measure of angle A class=

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sarvanich16 sarvanich16

16-10-2020

Answer:

50 degrees

Step-by-step explanation:

180=80+x+51+x+51

100=2x+102

-2=2x

x=-1

-1+51=50

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