Tan2A - sin2A =sin2Atan2A

What is the distance between (–2 1/2,-3) and (1, –3)?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2