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09-08-2019
Mathematics

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Find the value of x.

Find the value of x class=

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Percivle Percivle

09-08-2019

Answer:

x=18

Step-by-step explanation:

So (3x+20)° and (5x-16)° are angles that are vertically opposite to each other; which means that they are equal to one another. Which means we can say:

(3x+20)=(5x-16)

20+16=5x-3x

36=2x

x=18

*and the two angles are 74°

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