If the hypotenuse is 58cm, and one of the others legs is 42cm the answer would be 40cm
Explanation:
Here you have to use the formula

Then you have to pose the formula in terms of one of the legs, so:


So when you change the letter for numbers you have that:

a=40
I’m pretty sure k=59 degrees since the area of a triangle is 180 so you just subtract the angles you already have to find the other one
Equation form: X=2,y=5
Point form: (2,5)