Date: Student Name: Teacher Name: Micah Shue. Score:

Transcription

1 Analytic Geometry (CCGPS) EOCT Quiz Geometry - (MCC9 12.G.CO.6 ) Rigid Motions, (MCC9 12.G.CO.7 ) Congruence & Rigid Motions, (MCC9 12.G.CO.8 ) Criteria For Triangle Congruence, (MCC9 12.G.CO.9 ) Line And Angle Theorems, (MCC9 12.G.CO.10 ) Triangle Theorems, (MCC9 12.G.CO.11 ) Parallelogram Theorems, (MCC9 12.G.CO.12 ) Formal Geometric Constructions, (MCC9 12.G.SRT.1 ) Properties Of Dilations, (MCC9 12.G.SRT.2 ) Similarity And Transformations, (MCC9 12.G.SRT.3 ) AA Criterion And Similarity 1 ) Student Name: Teacher Name: Micah Shue Date: Score: Describe the transformation. A) reflection across the x-axis B) reflection across the y-axis C) reflection across the line y = x D) reflection across the line y = -x 1/14

2 2 ) Which reason explains the congruency of these two triangles? A) AAA B) HL C) SAS D) SSS 3 ) Which of the statements about the two triangles is correct? A) The triangles are congruent by AAA. B) These triangles are congruent by AAS. C) These triangles are congruent by SSS. D) These triangles are congruent by SSA. 2/14

3 4 ) ΔSAM ΔRAT Which statement is not necessarily true? A) MA = TA B) MS = TR C) M R D) M T 5 ) Which theorem proves that the triangles are congruent? A) ASA B) SAS C) SSA D) SSS 3/14

4 6 ) Fill in the missing reason in the proof. A) ASA B) SAA C) SAS D) SSS 7 ) Given that j k, what is the measure of the missing angle? A) 30 B) 40 C) 60 D) /14

5 8 ) If angle A in the diagram equals 45 degrees and angle B is 4x + 5 degrees, determine the value of x. A) 10 degrees B) 25 2 degrees C) 40 degrees D) 160 degrees 9 ) a are e are angles. A) perpendicular B) corresponding C) complementary D) alternate interior 5/14

6 1 0 ) Given : l in e a is paral l el to l in e b Identify a pair of congruent alternate interior angles. A) 3 & 6 B) 1 & 8 C) 2 & 5 D) 4 & ) Angles b and c are called angles. A) complementary B) linear C) supplementary D) vertical 6/14

7 1 2 ) The three medians of ΔABC intersect at point E. Point E is the A) centroid. B) circumcenter. C) incenter. D) orthocenter. 1 3 ) If m A = 87 and m B = 32, find m 1. A) 29 B) 61 C) 83 D) ) The angles of a triangle are 2x, 3x, and 4x degrees. Find the value of x. A) 20 B) 30 C) 40 D) /14

8 1 5 ) If m ABC = 72, what is m DAB? A) 72 B) 108 C) 144 D) 216 A section of a roller coaster track forms a parallelogram ABCD. 1 6 ) The diagonals of a are ALWAYS congruent. A) parallelogram B) rectangle C) rhombus D) trapezoid 1 7 ) In which quadrilateral are the diagonals perpendicular? A) parallelogram B) rectangle C) rhombus D) trapezoid 1 8 ) A rhombus is NOT a. A) parallelogram B) polygon C) quadrilateral D) trapezoid 8/14

9 1 9 ) In parallelogram ABCD, find m A. A) 15 B) 70 C) 110 D) ) On a map of Alabama, one inch is equivalent to 100 miles. If the distance between two towns is 0.5 inches on the map, what is the actual distance between the towns? A) 50 miles B) 100 miles C) 200 miles D) 1000 miles 2 1 ) Given: 1 8 Which lines must be parallel? A) r and s B) p and q C) p and r D) q and s 9/14

10 2 2 ) Determine which statement is true. A) t ll u and v ll w B) t ll w and u ll v C) t ll v and u ll w D) t ll u and u ll v 2 3 ) If ΔABC is dilated by a scale factor of 2 with a dilation center of A, what will be the coordinates of point B'? A) (0, 0) B) (0, 3) C) (0, 6) D) (0, 12) 10/14

11 2 4 ) If ΔABC is dilated by a scale factor of 1 2 with a dilation center of A, what will be the coordinates of point C'? A) (0, 0) B) (1, 0) C) (0, 1) D) (4, 0) 2 5 ) Solve for BC. A) 12 B) 10 C) 8 D) /14

12 2 6 ) The quadrilaterals are similar. If CB = 6, GF = 3, and CD = 4, find GH. A) 2 B) 3 C) 8 D) ) ΔEFG ~ ΔLMN. Find LN. A) 2.5 B) 3 C) 3.5 D) /14

13 2 8 ) If ΔABC is similar to ΔDEF, the m A = 50, and m E = 70, what is m C? A) 60 B) 70 C) 90 D) ) Given the picture, solve for x. A) 8 B) 9 C) 15 D) /14

14 3 0 ) If BAC = 17 and CED = 17 are the two triangles, ΔBAC and ΔCED similar? If so, by what criterion? A) yes, by AA criterion B) yes, by SAS criterion C) yes, by SSA criterion D) no, not possible to tell. 14/14