Geometry Unit 6 Lesson 5 Isosceles and Equilateral Triangles

I thought I'd just give the answers to this assessment to help out...
1. Looking at DEF, which statement below is true?
C. - FD=ED

2. Find the value of x.
A. - 14

3. The measures of two of the sides of an equilateral triangle are 3x+15 in. and 7x-5 in. What is the measure of the third side in inches?
D. - 30

4. In ABC, AB=CB, m<ABC=4x-3, and m<CAB=x-3. What is m<ACB?
A. - 28.5

5. In an isosceles triangle that is not equilateral, the angle between the congruent sides is called a _______angle.
B. - Vertex

Answers -
1. C
2. A
3. D
4. A
5. B

Hope this helps!