Unit Test #30

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.





g is equal to:

A. 225°

B. 65°

C. 45°

D. 135°

Answer 1:




123o and the angle marked y are:

A. corresponding angles

B. vertically opposite angles.

C. adjacent angles

D. alternate angles

Answer 2:




Two angles which add up to 90° are called: A. congruent angles
B. supplementary angles
C. complementary angles
D. acute angles
Answer 3:




The value of is:

A. 145°

B. 135°

C. 90°

D. 80°

Answer 4:




For Angle ABC, the vertex is:

A. A
B. B
C. C
D. D
Answer 5:




Which of the following is an obtuseangle?

A. 45°
B. 90°
C. 167°
D. 225°
Answer 6:




Another meaning for the wordcongruent is: A. vertically opposite 
B. supplementary
C. adjacent
D. equal
Answer 7:




and are best described as:

A. supplementary angles
B. vertically opposite angles
C. complementary angles
D. alternate angles
Answer 8:




Vertically opposite angles are: A. equal
B. supplementary
C. obtuse
D. adjacent
Answer 9:




The value of y is:

A. 43°
B. 45°
C. 47°
D. 137°
Answer 10: