Testlet #7
Use the following diagram to answer questions 1 thru 4.
1
3
5
7
2
m
4
6
n
8
1. Name a pair of vertical angles.
2. Name a pair of adjacent angles.
3. Name a pair of interior angles.
4. Name a pair of corresponding angles.
5. The angle bisector of angle MNO is NP. If the measure of angle MNO = 560,
what is the measure of angle MNP?
M
P
N
O
Classify the following triangles by their sides (scalene, isosceles, or equilateral)
AND by their angles (right, acute, or obtuse).
6.
7.
2.7 cm
8.
2 cm
2.9 cm
2 cm
2.5 cm
2.1 cm
1.3 cm
1.8 cm
1.5 cm
9. How many sides does a quadrilateral have?
10. How many sides does a hexagon have?
11. How many sides does a decagon have?
12. How many sides does a heptagon have?
13. If you are given the angle measurements of a triangle, can you classify a
triangle based on its sides? Explain why or why not.
Identify each figure below that best describes it.
14.
All angles in #14 are right angles.
15.
On #15, opposite sides are parallel to each other.