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Find the measure of the missing angle

Find the measure of the missing angle-example-1
User Olleg
by
4.4k points

1 Answer

3 votes
Answer:
Angle A = 54

Angles on a straight line add up to 180.
So:

126 + a = 180

Rearrange for a.

a = 54
User Cmbarbu
by
5.5k points