Csc^2(x)-2csc(x)cot(x)+cot^2(x)=tan ^2(x/2)

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line