Choose the pair of lines in the diagram that appear to be noncoplanar
A. AB and CB
B. DC and BB
C. CB and DC
D. XY and AB

Solve 5 tan x = 5√(3) for 0° ≤ x ≤ 180°. a. 60° b. 150° c. 30° d. 120°

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

What is the radius of the cone in the diagram? round your answer to the nearest whole number