SOLUTION: I know the length of all 3 sides of a right triangle, how do I find the values for the other 2 angles of the triangle?

Question 145963: I know the length of all 3 sides of a right triangle, how do I find the values for the other 2 angles of the triangle?
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
You would have to apply trigonometry.
.
Depending on your labeling, you can use one of the following:
sin(x) = opposite/hypotenuse
cos(x) = adjacent/hypotenuse
tan(x) = opposite/adjacent
.
where x is the unknown angle
.
since you are looking for the angle, you will have to use these relationships:
x = arcsin(opposite/hypotenuse)
x = arccos(adjacent/hypotenuse)
x = arctan(opposite/adjacent)
.

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