SOLUTION: Is the triangle right, acute, or obtuse? Given the cooridinates J(-2,2), O(-1,-1), N(-4,-2) The distance between JO=sqrt10, ON=sqrt10, JN=sqrt20

Algebra ->  Triangles -> SOLUTION: Is the triangle right, acute, or obtuse? Given the cooridinates J(-2,2), O(-1,-1), N(-4,-2) The distance between JO=sqrt10, ON=sqrt10, JN=sqrt20       Log On


   



Question 426165: Is the triangle right, acute, or obtuse? Given the cooridinates
J(-2,2), O(-1,-1), N(-4,-2)
The distance between JO=sqrt10, ON=sqrt10, JN=sqrt20

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
It is a right triangle as the lengths of the sides satisfy the Pythagorean Theorem
10 + 10 = 20