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p = 30° r = 1.5 p = 106° p = 90° d=3 r = 1.5 p = 65° rhombus r = .7 p = 75 r = .8 p = 40° p = 90° c = 2∏r trapezoid l .6l p = 25° p = 215 GEOMETRY Angles, Triangles and Quadrilaterals Board Game http://www.WesternReservePublicMedia.org/geometry p = 30° r = 1.5 p = 106° p = 90° d=3 r = 1.5 p = 65° rhombus r = .7 p = 75 r = .8 p = 40° p = 90° c = 2∏r l .6l trapezoid p = 25° p = 215 GEOMETRY 1. This is called a __________________ 2. What kind of angle is this a. right b. acute c. obtuse This is called the ___________________ 3. What kind of angle is this d. straight 4. What kind of angle is this a. right a. right b. acute b. acute c. obtuse c. obtuse d. straight d. straight 5. 6. What kind of angle is this a. right b. acute c. obtuse This is called a _______ and it is used to ________ 7. A straight angle equals how many degrees? a. 45˚ b. 90˚ c. 180˚ d. 360˚ 9. Two angles that together are supplementary equal ______ a. 45˚ b. 90˚ c. 180˚ d. 360˚ d. straight 8. Two angles that together are complementary equal ______ a. 45˚ b. 90˚ c. 180˚ d. 360˚ 10. A right angle equals how many degrees? a. 45˚ b. 90˚ c. 180˚ d. 360˚ http://www.WesternReservePublicMedia.org/geometry p = 30° r = 1.5 p = 106° p = 90° d=3 r = 1.5 p = 65° rhombus r = .7 p = 75 r = .8 p = 40° p = 90° c = 2∏r l .6l trapezoid p = 25° p = 215 GEOMETRY 11. Name this triangle. 12. Name this triangle. a. right a. right b. equilateral b. equilateral c. scalene c. scalene d. isosceles d. isosceles 13. Name this triangle. 14. Name this triangle a. right a. right b. equilateral b. equilateral c. scalene c. scalene d. isosceles d. isosceles 15. The interior angles of a triangle equals ________. a. 45˚ b. 90˚ c. 180˚ d. 360˚ 17. Two angles of a triangle are 50˚ and 60˚. What’s the measure of the third angle? 16. What’s the measure of the missing angles? a. 45˚ b. 90˚ c. 180˚ d. 360˚ 18. Two angles of a triangle are 100˚ and 50˚. What’s the measure of the third angle? a. 70˚ a. 30˚ b. 90˚ b. 60˚ c. 110˚ c. 90˚ d. 170˚ d. 100˚ 19. What type of triangle has only two sides equal? 45 20. What type of triangle has no sides equal? a. right a. right b. equilateral b. equilateral c. scalene c. scalene d. isosceles d. isosceles http://www.WesternReservePublicMedia.org/geometry p = 30° r = 1.5 p = 106° p = 90° d=3 r = 1.5 p = 65° rhombus r = .7 p = 75 r = .8 p = 40° p = 90° c = 2∏r trapezoid l .6l p = 25° p = 215 GEOMETRY 21. Name this quadrilateral. 22. Name this quadrilateral. a. trapezoid a. trapezoid b. square b. square c. rectangle c. rectangle d. rhombus d. rhombus 23. Name this quadrilateral. 24. Name this quadrilateral. a. trapezoid a. trapezoid b. square b. square c. rectangle c. rectangle d. rhombus d. rhombus 25. The interior angles of a quadrilateral equals_________. a. 45˚ b. 90˚ 26. Quadrilateral means that a shape has ____________________ sides. c. 180˚ d. 360˚ 28. Three angles of a quadrilateral are 100˚, 50˚, 50˚ and ______˚. 27. Polygon means that a shape has __________________ of sides. a. 130˚ b. 160˚ c. 190˚ d. 200˚ 29. A quadrilateral with 2 sets of parallel sides and opposite angles are equal is a_______. 30. A quadrilateral with only 1 set of parallel sides is a _______ a. square a. square b. parallelogram b. trapezoid c. rhombus c. rhombus d. all of the above d. isosceles triangle http://www.WesternReservePublicMedia.org/geometry p = 30° r = 1.5 p = 106° p = 90° d=3 r = 1.5 p = 65° rhombus r = .7 p = 75 r = .8 p = 40° p = 90° c = 2∏r trapezoid l .6l p = 25° p = 215 GEOMETRY Answers to Angles, Triangles and Quadrilaterals Questions 1. ray and vertex 16. a. 45˚ 2. b. acute 17. a. 70˚ 3. c. obtuse 18.a. 30˚ 4. a. right 19.d. isosceles 5. protractor 20.c. scalene 6. d. straight 21. a. trapezoid 7. c. 180˚ 22.c. rectangle 8. b. 90˚ 23.b. square 9. c. 180˚ 24.d. rhombus 10.b. 90˚ 25.c. 360˚ 11. b. equilateral 26.4 12. d. isosceles 27. any number or 3 or more sides 13. a. right 28.b. 160˚ 14.c. scalene 29.d. all of the above 15. c. 180˚ 30.b. trapezoid http://www.WesternReservePublicMedia.org/geometry