littledoll1211 littledoll1211

23-06-2021
Mathematics

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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 ?

If the measure of angle 1 is 78 degrees and the measure of angle 3 is 5x2degrees what is the value of x class=

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CoastsideDad CoastsideDad

23-06-2021

Answer:

16

Step-by-step explanation:

Vertical Angles are congruent (equal)

78 = 5x - 2

80 = 5x

16 = x

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