Angle Bisector Solve for Y

asked Dec 5, 2019 92.3k views

2 votes

by Wmute

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3 votes

As <ABC=40

3x-1+34-2x=40

x =40-34+1 = 7

In triangle ABD

3x-1 + 90 +3y + 6= 180

3(7) +3y +95 =180

3y= 180-95-21=64

Y =64/3

Ealfonso answered Dec 9, 2019

4.9k points

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