Find the angle, in degrees between 0 and 360∘, which intersects the unit circle at the point (−√3/2,−1/2). Do not include the degree symbol in your answer. For example, if the answer was 20∘, you would enter 20.

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?