A rectangular playground is 40 feet wide. Find the area of this playground, if the fence around it, including the gates, is 200 feet long. how long is the area in square feet

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

Evaluate cos2θ for cosθ = square root of 3/2