Question

The measures of two base angles of an isosceles trapezoid are 7x – 12 and 5x + 6. What is the measure of x?
Select one:
a. 3
b. 5
c. 7
d. 9

Answer 1

Those two angles are also equal.......does that help you set up the equation?

Answer 2

Wait a minute, I may have spoke too soon, I was thinking triangle..

Answer 3

isosceles trapezoids have congruent bases meaning the two bases equal each other