Apatio in the shape of a semicircle has a diameter of 21 ft. what is the approximate area of the patio, rounded to the nearest square foot? use 3.14 to approximate pi star times. ft2

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by

Tan198=asin164=? how to solve this? ?