What is the length of the radius of a circle with a center at 2-i and a point on the circle at 8 + 71?

Nikolas calculated the volume of the prism. his work is shown below.

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.

Use the squared identities to simplify sin^2x cos^2x