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nasty-shy [4]
2 years ago
10

If the measure of angle 1 is 78 degrees and the measure of angle 3 is (5x-2)degrees, what is the value of x ?

Mathematics
1 answer:
Dmitriy789 [7]2 years ago
7 0

Answer:

16

Step-by-step explanation:

Vertical Angles are congruent (equal)

78 = 5x - 2

80 = 5x

16 = x

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