Question

Find the value of X

A. 7

B. 11.5

C. 8

D. 10​

Answer 1

○ c.
`8`

Explanation:

This is what is called the Midsegment Theorem, which states that the relation of a triangle's midpunkt is parallel to the triangle's third side, and the mid-segment length is half the third side length, so you would take half of 14 and set the expression equal to it:

7 = 2x - 9

+9 + 9

_______

16 = 2x

_ __

2 2

`8 = x`

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