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9/14 Angles and Angle addition EE

By Larry Mooney

Last updated 8 months ago

15 Questions

6 points

6

Question 1

1.

name 2 angles that are vertical

angles 6 and 3

angles 2 and 7

angles 5 and 2

angles 3 and 5

6 points

6

Question 2

2.

name 2 angles that are adjacent

angles 3 and 5

angles 4 and 7

angles 3 and 6

angles 1 and 7

6 points

6

Question 3

3.

Name 2 angles that form a linear pair.

angles 3 and 4

angles 3 and 5

angles 4 and 6

angles 1 and 7

6 points

6

Question 4

4.

Name two angles that are complementary.

angles 6 and 2

angles 1 and 4

angles 1 and 7

angles 4 and 5

6 points

6

Question 5

5.

name two angles that are supplementary

angles 3 and 5

angles 4 and 5

angles 6 and 5

angles 1 and 7

7 points

7

Question 6

6.

complementary angles add up to ....

180

100

90

45

7 points

7

Question 7

7.

supplementary angles add up to ...

45

90

180

100

7 points

7

Question 8

8.

a linear pair of angles always add up to ....

90

100

180

45

7 points

7

Question 9

9.

vertical angles are always...

obtuse

90 degrees

congruent

supplementary

7 points

7

Question 10

10.

15

180

100

11

7 points

7

Question 11

11.

15

8

90

-10

7 points

7

Question 12

12.

find x
Hint: These are vertical angles and vertical angles are always congruent.

3

45

9

2

7 points

7

Question 13

13.

find x.

-12

13

14

12

7 points

7

Question 14

14.

find z

5

11

7

6

7 points

7

Question 15

15.

find x
Hint: All three angles create a line, so they are supplementary.

9

17

18

21