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Help i’m begging plsss

Help i’m begging plsss-example-1

1 Answer

5 votes

Answer:


x=8

Explanation:

Given


AB||CD


\angle ABC = 5x + 50


\angle BCD = 7x + 34

Required

Find x

If
AB||CD i.e. If AB is parallel to CD, then


\angle ABC = \angle BCD

Substitute values for ABC and BCD


5x + 50 = 7x + 34

Collect Like Terms


5x - 7x = -50 + 34


-2x = -16

Multiply through by
-(1)/(2)


-(1)/(2) * -2x = -16 * -(1)/(2)


(1)/(2) * 2x = 16 * (1)/(2)


(2x)/(2) = (16)/(2)


x = (16)/(2)


x=8

User Venkat Papana
by
8.6k points

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