Name _______________________________________ Date __________________ Class __________________ Geometric Figures Multiple Choice Test A Choose the best answer. 5. What is the measure of DFB? A 60° B 90° Use the figure for 6–8. Line AB is parallel to line CD. Use the figure for 1–2. 1. What type of figure is WX ? A point C plane B ray D line 2. What type of figure is Z? A point B ray 6. What is the measure of 2? Use the figure for 3–5. A 80° B 100° 7. What type of angle is formed by adding together 3 and 4? 3. What type of angle is EFB? A acute C right B obtuse D straight 8. What is the measure of 4? A acute C right A 10° C 120° B obtuse D straight B 100° D 180° 4. Which two angles are supplementary? A EFB and EFD B AFC and AFB Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Multiple Choice Test A, continued 9. A polygon has 8 sides. What is the sum of its interior angles? A 1080° 12. If the two triangles are congruent, what is the length of x? B 1620° 10. A quadrilateral has angles that measure 71°, 74°, 113°, and x°. What is the value of x? A 102° B 258° 11. Two angles of a triangle measure 10° and 80°. What is the measure of the third angle of the triangle? A 10° C 90° B 80° D 110° A 9 B 10 13. What is the measure of angle x? A 30° C 90° B 60° D 120° Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Multiple Choice Test B Choose the best answer. 4. Which two angles are complementary? F EFB and EFD Use the figure for 1–2. G AFC and AFB H CFD and DFB J CFA and CFD 5. What is the measure of EFB? 1. What type of figure is WY ? A point C plane B ray D line A 30° C 60° B 45° D 90° Use the figure for 6–8. Line AB is parallel to line CD. 2. What type of figure would be formed by connecting points X and Z ? F point H ray G plane J line segment Use the figure for 3–5. 6. What is the measure of 3? 3. What type of angle is AFC? F 80° H 160° G 90° J 180° 7. What type of angle is formed by adding together 5 and 7? A acute C right A acute C right B obtuse D straight B obtuse D straight 8. What is the measure of 1? F 70° H 90° G 80° J 100° Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Multiple Choice Test B, continued 9. A polygon has 9 sides. What is the sum of its interior angles? A 700° C 1260° B 1080° D 1620° 10. A quadrilateral has angles that measure 84°, 76°, 102°, and x°. What is the value of x? F 90° H 262° G 98° J 360° 12. If the two triangles are congruent, what is the length of x ? F 12 G 16 H 14 J 28 13. What is the measure of angle x ? 11. Two angles of a triangle measure 34° and 77°. What is the measure of the third angle of the triangle? A 29° C 89° B 69° D 109° A 30° C 90° B 60° D 120° Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Multiple Choice Test C Choose the best answer. Use the figure for 6–8. Line AB is parallel to line CD. Use the figure for 1–2. 1. What type of figure is XYZ? A point C plane B ray D line 2. What type of figure would be formed by connecting points Y and Z? 6. What is the measure of 7? F point H ray F 80° H 100° G plane J line segment G 90° J 160° 7. What type of angle is formed by adding together 4 and 7? Use the figure for 3–5. A acute C right B obtuse D straight 8. What is the measure of 3? F 70° H 90° G 80° J 100° 3. What type of angle is TXY ? A acute C right B obtuse D straight 4. Which two angles are supplementary? F SXR and RXY G TXS and ZXR H TXZ and ZXY J TXZ and SXY 5. What is the measure of SXY? A 50° C 90° B 85° D 105° Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Multiple Choice Test C, continued 9. A polygon has 13 sides. What is the sum of its interior angles? A 1,300° C 1,980° B 1,620° D 2,340° 10. A quadrilateral has angles that measure 103°, 92°, 58°, and x°. What is the value of x? 12. If the two triangles are congruent, what is the length of x? F 41 F 90° H 253° G 53 G 107° J 360° H 68 11. Three angles of a quadrilateral measure 67°, 110°, and 123°. What is the measure of the fourth angle of the quadrilateral? A 60° C 120° B 90° D 150° J cannot be determined 13. What is the measure of angle x? A 30° C 90° B 60° D 120° Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Free Response Test A Use the figure for 1–2. Use the figure for 6–8. Line AB is parallel to line CD. 1. What type of figure is ZX ? _______________________________________ 2. What type of figure would be formed by connecting points X and Y ? _______________________________________ 6. What is the measure of 4? Use the figure for 3–5. ________________________________________ 7. What type of angle is formed by adding together 3 and 1? ________________________________________ 8. What is the measure of 8? 3. What type of angle is CAD? ________________________________________ _______________________________________ 4. How do angles CAD and BAD relate to each other? _______________________________________ 5. What is the measure of BAC? _______________________________________ Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Free Response Test A, continued 9. A polygon has 6 sides. What is the sum of its interior angles? 12. If the two triangles are congruent, what is the length of x? _______________________________________ 10. A quadrilateral has angles that measure 60°, 75°, 120°, and x°. What is the value of x? _______________________________________ ________________________________________ 13. What is the measure of angle x? 11. Two angles of a triangle measure 40° and 70°. What is the measure of the third angle of the triangle? _______________________________________ ________________________________________ Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Free Response Test B Use the figure for 1–2. Use the figure for 6–8. Line AB is parallel to line CD. 1. What type of figure is ZX ? _______________________________________ 2. What type of figure would be formed by connecting points W and Y ? _______________________________________ Use the figure for 3–5. 6. What is the measure of 1? ________________________________________ 7. What type of angle is formed by adding together 1 and 2? ________________________________________ 8. What is the measure of 2? ________________________________________ 3. What type of angle is BAC? _______________________________________ 4. Name a pair of complementary angles. _______________________________________ 5. What is the measure of EAC? _______________________________________ Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Free Response Test B, continued 9. A polygon has 12 sides. What is the sum of its interior angles? 12. In order for a triangle to be congruent with the triangle shown what must be true about the length of its sides? _______________________________________ 10. A quadrilateral has angles that measure 92°, 75°, 160°, and x°. What is the value of x? _______________________________________ 11. Two angles of a triangle measure 55° and 107°. What is the measure of the third angle of the triangle? ________________________________________ ________________________________________ 13. What is the measure of x? _______________________________________ ________________________________________ Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Free Response Test C Use the figure for 1–2. Use the figure for 6–8. Lines AB, CD, and EF are parallel. 1. What type of figure is VX ? _______________________________________ 2. What type of figure would be formed by connecting points V and Z? _______________________________________ Use the figure for 3–5. 6. What is the measure of 1? ________________________________________ 7. What type of angle is formed by adding together 1 and 2? ________________________________________ 8. What is the measure of 2? ________________________________________ 3. What type of angle is SXR? _______________________________________ 4. Name two supplementary angles. _______________________________________ _______________________________________ _______________________________________ 5. What is the measure of TXZ? _______________________________________ Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Free Response Test C, continued 9. A polygon has 15 sides. What is the sum of its interior angles? 12. If the two triangles are congruent, what is the length of x? _______________________________________ 10. A quadrilateral has angles that measure 153°, 28°, 79°, and x°. What is the value of x? _______________________________________ 11. Three angles of a quadrilateral measure 43°, 132°, and 140°. What is the measure of the fourth angle of the quadrilateral? ________________________________________ 13. What are the measures of angles in the second triangle? _______________________________________ ________________________________________ Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ Geometric Figures Answers Section A Quiz 1. 2. 3. 4. 5. 6. 7. 8. C G D G C G B G Section B Quiz 1. 2. 3. 4. 5. 6. D H C H D F Multiple Choice Test A 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. D A A B B A D B A A C B C Multiple Choice Test B 1. B 2. J 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. B F C F D J C G B G A Multiple Choice Test C 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. C J D H D F D G C G A G C Free Response Test A 1. 2. 3. 4. ray line segment acute they are complementary angles 5. 90 6. 100 7. straight Holt McDougal Mathematics Name _______________________________________ Date __________________ Class __________________ 8.100 9. 720 Performance Assessment 1. Possible answers: 10. 105 11. 70 12. 10 13. 90 Free Response Test B 1. ray 2. line segment 3. right 4. BAD and CAD 5. 50 6. 115 7. straight 8. 65 9. 1,800 10. 33 11. 18 12. the sides must be 6 in., 8 in., and 10 in. in length 13. 30 Free Response Test C 1. 2. 3. 4. line line segment acute Answers include the following: TXS and SXY, TXZ and ZXY, and TXR and RXY 5. 130 6. 115 7. straight 8. 65 9. 2,340 10. 100 11. 45 12. 31 13. 30, 60, 90 Cumulative Test 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. D J A H B G C F D J B G A H B J B H D Holt McDougal Mathematics