In the right triangle shown, find x. A)
10
cos(409)
B)
cos(409)
10
C)
10
sin(40°)
D)
sin(40°)
10.

Solve the equation for b: a= (1/2)(b)(h)

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?

Renee hiked for 6 3 /4 miles. after resting, renee hiked back along the same route for 5 1 /4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.