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

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π