The missing sides of the right-angle triangle x and y will be 73.36 units and 46.16 units.
What is a right-angle triangle?
It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function. The Pythagoras theorem states that the sum of two squares equals the squared of the longest side.
Then the value of x will be
cos 39° = 57 / x
0.777 = 57 / x
x = 73.36
Then the value of y will be
tan 39° = y / 57
0.8097 = y / 57
y = 46.16
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