University:
Missouri State University
Course:
MTH 460 | College Geometry
Academic year:

2019
Views:

445

Pages:

4
Author:

Bailey Hester

Geometry Review Code word: Bank Name: KEY Pre Algebra Date: Period: 1. Find the measure of the given angle. Then classify the angle as acute, right, obtuse or straight. M F 60 deg 62° B 159 43° H a. angle FBH 58, acute b. angle KBH 180, straight c. angle KBU 137; obtuse K 2. Angles 1 and 2 are complementary angles. If m angle 1 = 76 deg , find the measure of angle 2. 90-7614" 3. Angles 1 and 2 are vertical angles. If m angle1=84^ prime prime , find the measure of angle 2. 84 4. Angles 1 and 2 are supplementary angles. If m angle1=21^ * , find the measure of angle 2. 180 - 21 = 159 deg 5. 21 and 22 are vertical angles. This means that: a. their sum is 180 deg b. they have equal measures c. their sum is 90 deg 6. angle 1 and 22 are supplementary angles. If the m angle 1 = 68 deg then a. m angle 2 = 68 deg b. m angle 2 = 22 ^ n c. m angle 2 = 112 deg 7. Find the measures of the 5 numbered angles. Write them directly on the diagram. Supplementary to 74.) 10/6/74. (Corresponding to L1) 2574 3106 (alternate to 74% 74 interior) Use the diagram to answer questions 8-12. 8. 21 and 27 are: a. alternate interior angles b. alternate exterior angles c. corresponding angles 9. 45 and 27 are: 109 2 a. vertical angles b. alternate interior angles 10i ^ 4 c. corresponding angles 71 deg ) D * 9 deg ) 10. 22 and 26 are: a. alternate interior angles b. alternate exterior angles 1093 ^ 8 c. corresponding angles 11. 24 and 26 are: a. alternate interior angles b. alternate exterior angles c. vertical angles 12. If the = 71 deg , find the measures of the other angles. Write them directly on the figure above. 13. Write and solve an equation to find x. 14. Write and solve an equation to find the value of x thai makes k and h parallel. k (Complementary) 27 + 2x = 90 \\ -17 aligned 27° 2x 2x = 63/x x = 31.5 (3x + 10) deg 12 deg 3x+1=12 -16 10 213 Callermate exterior) k = x/3 15. Classify the triangle in two ways. First, say if it is acute, right, or obtuse. Then say if it is equilateral, isosceles, or scalene. right Scalene b. acukc equilateral 68 deg 68 deg acute isoserles Write and solve an equation to find-x. Then classify the triangle by its angles. 16. 105 (3x + 15) deg 17. 90% (25x - 10) ^ n 28" 45 deg 3x + 15sqrt(x) + 42 = 186 boxed 25x-10(+ 15x + x + 28 - 5w 40x + 20 = 150 - 20 - 26 ^ 2 30 T_{x} + t_{0}*y = 180 - 60 - 60 (x deg) (15x + 2) ^ 6 4varphi_{R} = 160; 40 - 10 Classify: obtuse 4x + = 120 4 x = 30 Classify: right 4 x - 4 18. Name the quadrilateral by its most specific name. a) b) c) Square parallelograms trapezoid J. Find x. Be sure to write an equation and show all work. (7x + 2) deg (5x + 4) deg 10x + 7x + 2 + 90 + 5x + 4 = 360 22x + y * 6 = 360 - q * w - qw 2x 264 22 lambda = 12 10 * x deg 20. Tell whether the figure is a polygon. If it is, classify it by the number of sides, tell whether it is convex or concave, and tell if it is regular or irregular. If it is not a polygon, explain why. (e b) c) Yes- dodecagon Concave irregular No-Corred Sides Yes- hexagon irregular