Question

(Using Algebra)
Find the value of X

Answer 1

x = 7

Explanation:

isosceles triangle, two congruent sides and two congruent angles, we have the value of the congruent sides and we solve it for x with an equation

11 = x + 4

11 - 4 = x

7 = x

check

11 = 7 + 4

11 = 11

the answer is good

Answer 2

7

Explanation:

isosceles triangle has two congruent sides.

since one side has a measure of 11, then the other must measure 11 too.

11-4= 7