Answer:
yes because 0.5 is 50%
Step-by-step explanation:
Answer: Choice B) 
Work Shown:

Note: secant is positive in quadrant Q4, when theta is between 3pi/2 radians and 2pi radians (270 degrees and 360 degrees). So that's why we don't consider the minus form of the plus minus.
True. Two lines intersect in a single point.
Answer:
192 hours.
Step-by-step explanation:
24 hours in a day
24 x 8 = 192 hours.