Determine the length of a chord whose central angle is 75° in a circle with a radius of 12 inches.

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

For the equations below which statement is true ? -2x=14 6x=-42

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.