imswegy imswegy

23-03-2017
Mathematics

contestada

I need the answer urgently plz

I need the answer urgently plz class=

Respuesta :

BellaMcNulty BellaMcNulty

23-03-2017

To find the length of the base, you must first find the length of the sides, or the value of x. Because it is an isosceles triangle, the legs are equal to each other.

2x + 4=x + 8
x=4

Now that you have found x, plug it into the equation for the base.

5(4) - 2
20 - 2
18
Final Answer: 18

Hope this helps!! :)

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