1. Which angles are a vertical pair?
Graphic
∠BAC and ∠CAE
∠CAG and ∠CAG
∠CAD and ∠DAE
∠BAF and ∠CAE
2. Find the area of the circle with a radius of 14 cm. Round to the nearest tenth.
1,231.5 cm
615.8 cm2
603.6 cm
44.0 cm2
3. Explain why ΔADB ≅ ΔCDB. List the other corresponding parts.
Graphic
SSS, ∠A ≅ ∠C, ∠ABD ≅ ∠CBD, ∠ADB ≅ ∠CDB
SAS, ∠A ≅ ∠C, AD-segment ≅ CD-segment, ∠BDA ≅ ∠BDC
SAS, ∠A ≅ ∠C, AB-segment ≅ CB-segment, ∠ABD ≅ ∠CBD
ASA, ∠A ≅ ∠C, AB-segment ≅ CB-segment, AD-segment ≅ CD-segment
4. In the diagram, p || q. Find the measure of each numbered angle.
Graphic
m∠2 = m∠4 = m∠6 = 121°
m∠1 = m∠3 = m∠5 = m∠7 = 59°
m∠5 = m∠6 = m∠7 = 121°
m∠1 = m∠2 = m∠3 = m∠4 = 59°
m∠2 = m∠4 = m∠6 = 59°
m∠1 = m∠3 = m∠5 = m∠7 = 121°
m∠5 = m∠6 = m∠7 = 59°
m∠1 = m∠2 = m∠3 = m∠4 = 121°
5. In the figure, m∠AED = 112°. Which statement is false?
Graphic
m∠AEB = 68°
m∠BEC = 68°
∠BEC and ∠CED are adjacent angles.
∠AEB and ∠DEC are vertical angles.
6. Find the area of the figure. Round to the nearest tenth.
Graphic
12.3 m2
20.6 m2
24.6 m2
18.6 m2
7. Classify the quadrilateral in as many ways as possible.
Graphic
quadrilateral, parallelogram, rhombus
quadrilateral, parallelogram
rectangle, quadrilateral
trapezoid, quadrilateral
8. An isosceles triangle can never be a(n)
equilateral triangle.
right triangle.
scalene triangle.
all of these
9. Which is the first step in bisecting ∠MAC?
Graphic
Graphic
Graphic
Graphic
none of these
10. Find the area of the polygon.
Graphic
19.8 ft2
30.4 ft2
60.8 ft2
23.6 ft2
11. In the diagram, ΔTUV ≅ ΔWXV. Find WV.
Graphic
45°
3 m
4.2 m
2.4 m
12. If a and b are parallel lines and m∠8 = 57°, what is the measure of ∠3?
Graphic
180°
123°
90°
57°
13. Explain why the pair of triangles is congruent. Then find the missing measures in the diagram.
Graphic
SAS; x = 6.3, y = 72, z = 52
SSS; x = 6.3, y = 52, z = 72
SAS; x = 6.3, y = 52, z = 72
SSS; x = 6.3, y = 72, z = 52
14. Find the missing angle measure in the figure.
Graphic
64
232
116
296
15. Find the area of the polygon.
Graphic
64.9 ft2
129.8 ft2
27.9 ft2
33.8 ft2
16. Find the circumference of the circle. Round to the nearest tenth.
Graphic
6,361.7 in.
83.7 in.
282.7 in.2
282.7 in.
17. Which drawing shows the construction of a perpendicular bisector that is congruent to the solid line segment?
Graphic
Graphic
Graphic
Graphic
18. Find the area of the circle with a radius of 17 cm. Round to the nearest tenth.
106.8 cm2
1,815.8 cm2
53.4 cm2
907.9 cm2
19. Find the area of the figure. Round to the nearest tenth.
Graphic
21.6 in.2
26.8 in.2
43.3 in.2
35.8 in.2
20. Explain why ΔADB ≅ ΔCDB. List the other corresponding parts.
Graphic
SAS, ∠A ≅ ∠C, AB-segment ≅ CB-segment, ∠ABD ≅ ∠CBD
SAS, ∠A ≅ ∠C, AD-segment ≅ CD-segment, ∠BDA ≅ ∠BDC
SSS, ∠A ≅ ∠C, ∠ABD ≅ ∠CBD, ∠ADB ≅ ∠CDB
ASA, ∠A ≅ ∠C, AB-segment ≅ CB-segment, AD-segment ≅ CD-segment