Use the following figure. Lines m and n are parallel. State whether the given pair of angles is congruent or supplementary and explain why.
?1 and ?8
A. supplementary; They form a straight angle.
B. congruent; They are alternate exterior angles.
C. supplementary; They are consecutive exterior angles.
D. congruent; They are alternate interior angles.
Answer: B
You might also like to view...
Solve the problem.An oil storage tank can be described as the volume generated by revolving the area bounded by 
about the x-axis. Find the volume 
of the tank.
A. 140 m3 B. 1.46 m3 C. 35.0 m3 D. 947 m3
Evaluate the integral.
A. 
B. 
C. 
D. 
Solve the problem.Fireworks are launched into the air. The quadratic function 
models the fireworks' height, y, in feet, x seconds after they are launched. When should the fireworks explode so that they go off at the greatest height? What is that height? (Round answers the nearest hundredth.)
A. -6.22 sec, 612.77 ft B. 6.22 sec, 624.77 ft C. 6 sec, 199 ft D. 1104 sec, 6 ft
Use the even-odd properties to find the exact value of the expression. Do not use a calculator.csc 
A. 0 B. 1 C. -1 D. undefined