Lessons 7 1-7-5 quiz review
- 1. Name ________________________________________Date _____________ Mrs. Labuski & Mrs. Rooney Period_________ Chapter 7 Quiz Review ______1.Acute angle a) Tool used to measure angles ______2.Angle b) The common endpoint of the two rays. ______3.Obtuse angle c) Measures more than 90° and less than 180° ______4.Protractor d) Measures less than 90° ______5.Right angle e) Measures exactly 90° ______6.Straight angle f) Measures exactly 180° ______7.Vertex g) Is formed by two rays with a common endpoint. ______8.adjacent angles a. When two angles have the same measure. b. Are formed opposite each other when two ______9.complementary angles lines intersect. They have the same measure ______10.congruent and they share a vertex. ______11.supplementary angles c. Are side by side and have a common vertex and ray. They may or may not be congruent. ______12.vertical angles d. Two angles whose measure have a sum of 90° e. Two angles whose measure have a sum of 180
- 2. ______13.Skew Lines a. A flat surface that extends without end in all directions. ______14.Ray b. Has one endpoint. From the endpoint, the ray ______15.Point extends without end in one direction only. ______16.Plane c. Intersect to form 90° angles, or right angles. ______17.Perpendicular Lines d. Is a straight path that extends without end on opposite directions. ______18.Parallel Lines e. Is an exact location. named by a capital letter ______19.Line Segment f. Is made of two endpoints and all the points ______20.Line between the endpoints. g. Lines in the same plane that never intersect. ______21.Intersecting Lines They are always the same distance apart. h. Lines that cross at one common point. i. Lines that lie in different planes. They are neither parallel nor intersecting Identify each angle and give the measure of the missing angle 22. Angle relationship: 23. Angle relationship: 24. Angle relationship: _______________ ______ _____________________ _____________________ 25. ∠2 = ____________ 26. ∠2 = _____________ 27. ∠2 = _____________
- 3. Identify each pair of lines. 28. _________________ 29. _________________ 30. _________________ Use the diagram to find the measure of each indicated angle. 31. ∠ACE_______________________ 32. ∠ADC_______________________ Classify each triangle based on its sides or angles. 33.__________________ 34. _________________ 35. __________________
- 4. 36.__________________ 37. _________________ 38. __________________ 39. The sum of the sides of the triangle is 16 feet. What is the measure of the missing side? 40. The angles of the sail of a paper boat measure 90°, 45°, and 45°. Each side measures approximately 2.8 inches, 2 inches, and 2 inches. Classify the triangular shape of the sail in two different ways. (Hint: draw and label the picture.)
- 5. Name ________________________________________Date _____________ Mrs. Labuski & Mrs. Rooney Period_________ Chapter 7 Quiz Review ______1.Acute angle D a) Tool used to measure angles ______2.Angle G b) The common endpoint of the two rays. ______3.Obtuse angle C c) Measures more than 90° and less than 180° ______4.Protractor A d) Measures less than 90° ______5.Right angle E e) Measures exactly 90° ______6.Straight angle F f) Measures exactly 180° ______7.Vertex B g) Is formed by two rays with a common endpoint. ______13.adjacent angles C a. When two angles have the same measure. b. Are formed opposite each other when two ______14.complementary angles E lines intersect. They have the same measure ______15.congruent A and they share a vertex. ______16.supplementary anglesD c. Are side by side and have a common vertex and ray. They may or may not be congruent. ______17.vertical angles B d. Two angles whose measure have a sum of 90° e. Two angles whose measure have a sum of 180
- 6. ______22.Skew Lines I a. A flat surface that extends without end in all directions. ______23.Ray B b. Has one endpoint. From the endpoint, the ray ______24.Point E extends without end in one direction only. ______25.Plane A c. Intersect to form 90° angles, or right angles. ______26.Perpendicular LinesC d. Is a straight path that extends without end on opposite directions. ______27.Parallel Lines G e. Is an exact location. named by a capital letter ______28.Line Segment F f. Is made of two endpoints and all the points ______29.Line D between the endpoints. g. Lines in the same plane that never intersect. ______30.Intersecting Lines H They are always the same distance apart. h. Lines that cross at one common point. i. Lines that lie in different planes. They are neither parallel nor intersecting Identify each angle and give the measure of the missing angle 22. Angle relationship: 23. Angle relationship: 24. Angle relationship: _vertical_____________ supplementary (& adjacent) complementary(&adjacent) 25. ∠2 = _20º__________ 26. ∠2 = __60º________ 27. ∠2 = _67º
- 7. Identify each pair of lines. 28. intersecting 29. perpendicular 30. parallel 70º 110º 110º 70º 20º Use the diagram to find the measure of each indicated angle. 31. ∠ACE 20º 32. ∠ADC 110º Classify each triangle based on its sides or angles. 33. isosceles 34. scalene 35. acute
- 8. 36._right 37. equilateral 38. obtuse 39. The sum of the sides of the triangle is 16 feet. What is the measure of the missing side? 6 + 5 = 11 16 – 11 = 5 Missing side = 5 feet 40. The angles of the sail of a paper boat measure 90°, 45°, and 45°. Each side measures approximately 2.8 inches, 2 inches, and 2 inches. Classify the triangular shape of the sail in two different ways. (Hint: draw and label the picture.) 45º 2 in 2.8in Right triangle Isosceles triangle 90º 45º 2 in