Find cot theta sin theta and csc theta where theta is the an

Find cot theta, sin theta and csc theta, where theta is the angle shown in the figure. Give exact values

Solution

hypotenuse = H = 8.06

opposite side = O = 7

adjacent side = A = 4

cotB = A/O = 4/7

sinB = O/H = 7/8.06

cscB = H/O = 8.06/7