Geometry Test

Student Name

Date

Grade 7 Math Test Geometry

PART A: Multiple Choice – Please circle the one answer that you think is correct. (20) 1. a).

b).

c).

2. What is the measure of the missing angle?

A). 54º

B). 68º

C). 122º

D). 126º

C). 78 º

D). 116 º

3. What is the measure of angle m?

A). 26 º

B). 64 º

4. What is the sum of the angles in an hexagon ? A. 360 B. 540 C. 720 D. 135

5. Which set of angles can be the angle measures of a triangle? A. B. C. D.

40, 50, 60 80, 50, 60 110, 20, 50 90, 20, 60

6. The measures of two angles in a triangle are given. Which triangle is isosceles? A. 48, 42 B. 30, 60 C. 64, 51 D. 69, 42 7. An angle measures 42. What is its complementary angle and supplementary angle, in that order? A. 138, 48 B. 84, 58 C. 58, 84 D. 48, 138 Use the diagram below to answer questions 8 and 9.

8. Determine the angle measure indicated by x. A). 50 B). 130

C). 150

D). 80

9. Determine the angle measure indicated by y. A). 40 B). 50

C). 130

D). 140

10. For which digram is x = 25?

2

Use the figure to answer questions 11 - 14.

11. Name a pair of alternate interior angles. A). 1 and 2 B). 1 and 4

C). 4 and 5

D). 4 and 6

12. Name a pair of opposite angles. A). 5 and 8 B). 5 and 6

C). 4 and 6

D). 4 and 5

13. Name a pair of corresponding angles. A). 5 and 6 B). 2 and 8

C). 4 and 8

D). 5 and 3

14. Name a pair of interior angles on the same side of the transversal. A). 8 and 2 B). 1 and 5 C). 5 and 4

D). 4 and 6

15. What is the measure of the angle indicated by y?

A). 104

B). 76 

C). 52

16. What are the angle measures indicated by x and y in the digram?

3

D). 142

A). x= 40; y= 60

B). x= 60; y= 40

C). x=50; y=30

D). x=40; y=40

C). 50

D). 60

18. What is the complementary angle of 46? A). 54 B). 44

C). 134

D). 144

19. What is the supplementary angle of 22? A). 68  B). 78 

C). 158

D). 168

17. In the diagram, what is the value of y?

A). 30

B). 40 

20. What type of triangle has two sides of equal length? A). Scalene triangle B). Equilateral triangle C). Isosceles triangle

D). Square

PART B – ANSWER ALL OF THE FOLLOWING QUESTIONS. MAKE SURE TO SHOW ALL YOUR WORK. PLEASE MAKE SURE TO TELL WHY OR HOW YOU FOUND ANGLE MEASURES. YOU ARE NOT PERMITTED TO USE A PROTRACTOR. 1. a). Is it possible for 2 angles of a triangle to be supplementary? EXPLAIN YOUR ANSWER. (4)

b). Can a triangle have 2 obtuse angles? EXPLAIN YOUR ANSWER. (4)

4

c). How many degrees does each angle in an equilateral triangle have? EXPLAIN HOW YOU KNOW. (4)

2. Give the complementary angle that matches with each of the following: (10 marks) a). 20 ______

b). 78 ________

c). 33

d). 34

________

________

e). 81 _______

3. Give the supplementary angle that matches with each of the following: (10 marks) a). 60 ______

b). 118 _______

c). 114

d). 14

________

_________

e). 12 _______

4. Find the angle measure for each letter. You also have to write how you got the answer by answer. Half marks will be given for the answer and half for the explanation. (12 marks)

a).

b).

5

c).

5. Find the angle measure for each letter. You also have to write how you got the answer by answer. Half marks will be given for the answer and half for the explanation. (36 marks) A).

X= ________ why?

Y=_________ why?

b). x=_________why?

y=_________why?

C). X= ______ why?

Y=_____why?

D). 6

X=______ why?

Y=_______why?

Z=_______why? BONUS: Cody’s and James’ lockers are side by side. The product of their locker numbers is 812. What are the two locker numbers?

7