1.
What is the measure of each angle of an equilateral triangle?
A.
45°
B.
30°
C.
60°
D.
90°
Hint
2.
Find the value of
x
.
A.
10
B.
8
C.
3
D.
9
Hint
3.
In isosceles
with base
and
Find the measure of
A.
52
B.
42
C.
96
D.
34
Hint
4.
In isosceles
PQR
with base
,
PQ
= 2
x
+ 3, and
PR
= 9
x
- 11. What is the value of
x
?
A.
7
B.
C.
2
D.
-7
Hint
5.
What is the value of each of the two sides opposite the congruent angles in the triangle pictured?
A.
75
B.
15
C.
27
D.
39
Hint