jemarcus1999
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A line parallel to a triangle's side splits AB into lengths of x − 6 and x + 1. The other side, AC, is split into lengths of x and x + 21. What is the length of AC?

Respuesta :

MellyP
Since x is 9, we can substitute in to find the length of AC.

(9) - 6 + (9) + 1 = 11

So AC is 11

A line parallel to a triangle's side splits AB into lengths of x − 6 and x + 1. The other side, AC, is split into lengths of x and x + 21. What is the length of AC?

AC=39

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