Bsbs

III BIMESTRAL REVIEW

Multiple Choice
Identify the choice that best completes the statement or answers the question.

Use the points in the diagram to name the figure.

____ 1.
a. | | b. | | c. | | d. | |

____ 2.
a. | | b. | | c. | | d. | |

____ 3.
a. | | b. | | c. | | d. | |

____ 4.
a. | | b. | | c. | | d. | |

____ 5. Name four linesegments that have point B as an endpoint.

a. | | c. | |
b. | | d. | |

____ 6. Name four rays that have point E as an endpoint.

a. | | c. | |
b. | | d. | |

Use the figure.

____ 7. Identify a segment skew to .
a. | | b. | | c. | | d. | |

____ 8. Identify a segment parallel to .
a. | | b. | | c. | | d. | |

____ 9. Identify a segment that intersects .a. | | b. | | c. | | d. | |

Classify the angle as acute, right, obtuse, or straight.

____ 10. The measure of angle C is 90.
a. | acute angle | b. | obtuse angle | c. | straight angle | d. | right angle |

____ 11.
a. | obtuse angle | b. | acute angle | c. | straight angle | d. | right angle |

____ 12. Which is a straight angle?
a. | | c. | |
b. | | d. | |____ 13. The measure of angle A is 70.8.Find the measures of the complement and supplement of angle A.
a. | 19.2; 160.8 | b. | 19.2; 109.2 | c. | 160.8; 19.2 | d. | 109.2; 19.2 |

____ 14. Find the measure of z.

a. | 40° | b. | 120 | c. | 60° | d. | 30° |

____ 15. Which angle or angles are supplementary to EOF?

a. | AOB and DOE | c. | COD and AOF |
b. | FOBand COE | d. | BOC and EOF |

____ 16. Find the measure of m.

a. | 124 | b. | 28 | c. | 62 | d. | 56 |

____ 17. Which drawing shows the construction of a perpendicular bisector?

a. | | c. | |
b. | | d. | |

____ 18. bisects at point D. What can you say about D?
a. | D is the midpoint of . |
b. | D is both the midpoint of and the midpoint of . |
c. | D isthe midpoint of . |
d. | none of these |

____ 19. Point S is the midpoint of . Complete the statement: ST = 38 ft, RT = _____.
a. | 38 ft | c. | 76 ft |
b. | 19 ft | d. | none of these |

____ 20. Construct the bisector of the angle.

a. | | c. | |
b. | | d. | |

____ 21. The angle bisector of is . Complete the statement:
m = 13, m = ____.
a. | 6.5 | b. | 26 |c. | 13 | d. | none of these |

Classify the triangle by its sides.

____ 22.

a. | equilateral triangle | c. | isosceles triangle |
b. | scalene triangle | d. | none of these |

____ 23. Triangle LPQ has side lengths of 9, 20, and 15.
a. | isosceles triangle | c. | scalene triangle |
b. | scalar triangle | d. | equilateral triangle |

Classify the triangle by its anglemeasures.

____ 24.
a. | right triangle | c. | obtuse triangle |
b. | acute triangle | d. | multiangular triangle |

____ 25. Triangle ABC has angles measuring 137, 15, and 28.
a. | right triangle | c. | multiangular triangle |
b. | obtuse triangle | d. | acute triangle |

____ 26. Suppose the sides of a triangle have the measures 4c, 6c, and 8c. Classify the triangle by itssides.
a. | scalene | b. | equilateral | c. | not here | d. | isosceles |

____ 27. Sketch a baseball diamond. Classify the two triangles that are formed by a segment drawn from first base to third base.
a. | equilateral | c. | isosceles |
b. | scalene | d. | none of these |

____ 28. Find the value of x in the triangle.

a. | 7 | b. | 293 | c. | 113 | d. | 67 |

____ 29.The measures of two angles of a triangle are 147 and 17. Find the measure of the third angle.
a. | 164 | b. | 16 | c. | 74 | d. | 130 |

____ 30.
Find the values of x, y, and z.
a. | x = 91; y = 51; z = 31 | c. | x = 60; y = 120; z = 31 |
b. | x = 89; y = 91; z = 0 | d. | x = 91; y = 89; z = 31 |

____ 31. A firefighter places a ladder against a building. The...