Question

question 2 of 10
if trap is an isosceles trapezoid, what is the value of x?
(2x + 4)°
a. 1
b. 22
c. 12
d. 23
e. 11
f. cannot be determined

Explanation:

Step1: Use property of isosceles trapezoid

In an isosceles trapezoid, base - angles are equal. So, $6x=2x + 4$.

Step2: Solve the equation for x

Subtract $2x$ from both sides: $6x-2x=2x + 4-2x$. This gives $4x=4$. Then divide both sides by 4: $x = 1$.

Answer:

A. 1