Find the lenght of the hypotenuse in the given right triangl

Find the lenght of the hypotenuse in the given right triangle. Please show how to solve.

Find the length of the hypotenuse in the given right triangle. 4.3 4.5 4.7 4.8.

Solution

given angle t =27 degrees

adjacent side = 4

we know cost = adacent side/hypotnuse

hypotnse = adjacen side/cost = 4/cos27 = 4/0.8910 =4.494 =4.5