brianna778 brianna778

11-01-2021
Mathematics

contestada

Each figure shows a triangle with one of its angle bisectors.

Each figure shows a triangle with one of its angle bisectors class=

Respuesta :

akposevictor akposevictor

16-01-2021

Answer:

x = 7

Step-by-step explanation:

XP bisects <X into two equal parts, <1 and <2. Therefore,

<1 = <2

<1 = 5x - 2

<2 = 4x + 5

Thus:

5x - 2 = 4x + 5

5x - 2 - 4x = 5 (subtraction property of equality)

x - 2 = 5

x = 5 + 2 (addition property of equality)

x = 7

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