Question

Two sides of an isosceles triangle are unknown. We can say both are X ft

long each. The third side is 9 ft long. Perimeter of the triangle is 33ft. What
is the length of each missing side?

A. 10
B. 11
C. 12
D. 9

Answer 1

c.12

Explanation:

you do 33-9 which gets you 24. You then divide that by 2 so you get 12.