If sin 411 find sec Solutionsin 411 opposite side 4 hypote

If sin = 4/11, find sec .

Solution

sin = 4/11

opposite side =4, hypotenuse =11

adjacent side²=hypotenuse²-opposite side²

adjacent side²=11²-4²

adjacent side=105

sec=hypotenue/adjacent side

sec=11/105