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Transcript

Name: ________________________________________ Class: ___________________ Date: __________ SLO #1 POST test Match the theorem with the correct pair of triangles. a. b. c. d. e. ASA SAS HL SSS AAS 5. Given RS Ä QP, solve for the value of x. 1. 2. a. b. c. d. 6 9 72 108 3. 6. What is the m∠DAC ? 4. a. b. c. d. 1 30 ° 45 ° 60 ° Not here 7. Solve for the value of x. a. b. c. d. 9. Solve for the value of x. 22.5 30 45 60 a. b. c. d. 8. What is the m∠KLM ? a. b. c. d. 10. 3° 22 ° 42 ° 64 ° TUV is the midsegment triangle of ABC . Which angle does NOT necessarily measure 40 ° ? a. b. c. d. 2 41 58 99 122 ∠VTU ∠TUA ∠CTV ∠VBU 11. PQ is the midsegment of midsegment of a. b. c. d. GHK , and GH is the KLM . What is the length of PK ? 4 7 14 28 3 ID: A SLO #1 POST test Answer Section 1. D 2. B 3. E 4. A 5. A G-CO.9: Prove theorems about lines and angles. Theorems include: vertical angles are congruent; when a transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles are congruent; points on a perpendicular bisector of a line segment are exactly those equidistant from the segment’s endpoints. 6. A G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point. 7. B G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point. 8. D G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point. 9. C G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point. 10. C G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point. 11. C G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point. 1