1.
What is the measure of each angle of an equilateral triangle?
A.
60°
B.
90°
C.
30°
D.
45°
Hint
2.
What is the value of
x
?
A.
122°
B.
65°
C.
64°
D.
58°
Hint
3.
In isosceles
with base
and
Find the measure of
A.
52
B.
34
C.
96
D.
42
Hint
4.
If two angles of an isosceles triangle are each twice the measure of the other angle, what is the measure of this other angle?
A.
72°
B.
36°
C.
64°
D.
18°
Hint
5.
In isosceles
PQR
with base
,
PQ
= 2
x
+ 3, and
PR
= 9
x
- 11. What is the value of
x
?
A.
2
B.
C.
-7
D.
7
Hint