For the triangle XYZ, the answers are:1)XY=
; 2)Exact Area of triangle XYZ=
and 3) Area of triangle XYZ = 55.4 ft.
<h3>RIGHT TRIANGLE</h3>
A triangle is classified as a right triangle when it presents one of your angles equal to 90º. The greatest side of a right triangle is called hypotenuse. And, the other two sides are called cathetus or legs.
The math tools applied for finding angles or sides in a right triangle are the trigonometric ratios or the Pythagorean Theorem.
The Pythagorean Theorem says:
. And the main trigonometric ratios are:

- Finding the segment XY.

2.Finding the exact area of triangle XYZ
The area of a right triangle is equal to
. In this exercise the base is equal to
. For finding the height, you should apply the trigonometric ratio for sin.

Therefore, the area will be:

3.Finding the area of triangle XYZ to the nearest tenth of a square ft
Knowing that
, the solution will be:

Learn more about trigonometric ratios here:
brainly.com/question/11967894
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