3 years ago

Pleaseeeee helpppp!!! what is BC ? how many units

Mathematics

1 answer:

balandron [24]3 years ago

6 0

Answer:The answer is 25 units.

Step-by-step explanation:

here, ∡ABC=∡ACB

so, the given triangle is an isosceles triangle.

this means side AB and side AC are equal

so, you can write 4x+4=6x-14

solving this equation, we get x=9

finally, BC=2x+7=2*9+7=25

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