In the isosceles triangle below, if BD is the perpendicular bisector of AD what is the value of x?

asked Nov 27, 2019 94.2k views

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|AB| = |BD| because ΔABD is isosceles, and BD is the perpendicular bisector of AD.

4x + 5 =2x + 10

2x = 5

x=2.5

Fabio Phms answered Nov 29, 2019

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3 votes

The value of x would be 2.5 or 5/2

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