For the given angle theta, identify the reference angle, phi theta equals 11pi/6 phi equals ?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Graph the linear function using the slooe and y intercept

The measure of angle 0 is 600 degrees