Find the indicated angle or side. Give an exact answer.Find the measure of angle A in degrees.
A. 45°
B. 60°
C. 120°
D. 30°
Answer: D
Mathematics
You might also like to view...
Translate the verbal phrase into a mathematical expression. Use x to represent the unknown number.Some number increased by 137
A. 137x B. 137 C. x + 137 D. x - 137
Mathematics
Use the graph to determine whether the function is one-to-one.
A. No B. Yes
Mathematics
Solve the problem.A machine part must be of diameter 
inch to work properly. The diameter can deviate no more than 0.1 inch above or below this value. A sample from the manufacturer measured 0.45 inch. Is this within the allowed tolerance?
A. No B. Yes
Mathematics
Solve the inequality.x4 - 5x2 - 36 > 0
A. (-3, 3) B. (-?, -3) or (-2, 2) or (3, ?) C. (-?, -3) or (3, ?) D. (-3, -2) or (2, 3)
Mathematics