Someone me, i really don’t understand!

are you trying to find the area and round to the nearest answer

This requires calculator as it is not a common angle such as 60degrees or 30degrees

there is only one approach to this problem with the #s given

Sin(insert degree)= opposite/hypotenuse

Cosine (insert degree) = adjacent/hypotenuse

Tangent (insert degree) = opposite/ adjacent

In this case, the only usable angle is the 65 degree since the opposite of the right angle is the hypotenuse which is not given.

With the 65 degree, one can only use tangent as the hypotenuse is not given

Tan 65 degrees = x/7

7(tan 65 degrees) = x

15.01 = x