1 Answer

Taoufik J · Answer 1 · 2022-02-24T20:08:06+0000

Answer:

this is an iscoceles triangle.

I know this because 2 of the sides are equal in length

Therefore,

AB=AC

3x-5=-2x+15

x-5=15

x=20

if x=20 then BC=2(20)

BC=40

Explanation:

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