Angle θ is positioned in a circle with its initial ray on the positive x-axis and its terminal ray 1/3 of one complete revolution about the origin, as shown in the following diagram. What is the measure of angle θ, in degrees and in radians? Select one answer.
A
60and π/3 radians
B
60 and 2π/3 radians
C
120 and π/3 radians
D
120 and 2π/3 radians

The probability of winning something on a single play at a slot machine is 0.11. after 4 plays on the slot machine, what is the probability of winning at least once

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is