SOLUTION: Please, help me with these: 8.)If a triangle has sides of lengths 5, 12, and 13, is the triangle right? Yes No Sometimes Not enough information 9.) If a tria

Algebra ->  Triangles -> SOLUTION: Please, help me with these: 8.)If a triangle has sides of lengths 5, 12, and 13, is the triangle right? Yes No Sometimes Not enough information 9.) If a tria      Log On


   

Question 438349: Please, help me with these:
8.)If a triangle has sides of lengths 5, 12, and 13, is the triangle right?
Yes
No
Sometimes
Not enough information
9.) If a triangle has sides of lengths 8, 10 and 13, is the triangle right?
Yes
No
Sometimes
Not enough information

Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
8.)If a triangle has sides of lengths 5, 12, and 13, is the triangle right?
Does 5^2 + 12^2 = 13^2? If it does, it is a right triangle
Yes
:
9.) If a triangle has sides of lengths 8, 10 and 13, is the triangle right?
Does 8^2 + 10^2 = 13^2??
No