Question

The coordinates R(1, -3), S(3, -1) T(5, -7) form a right triangle. true or false

Answer 1

@ganeshie8 @paki

Answer 2

Any ideas

Answer 3

confused with the coordinates....

Answer 4

When I graphed it, it looked like it could be a right triangle but I just don't know for sure

Answer 5

if you graphed it in a rite way, then it will be true of course....

Answer 6

Alright thanks man, math is a killer sometimes

Answer 7

hahaa no... math is cool....

Answer 8

Haha im more of a history/ English person but I can see how math would be fun if u understood it

Answer 9

same here... but math is cool too, if you know all it's basics...

Answer 10

Yeah well i gtg work on more of this stuff, ty for helping me

Answer 11

pleasure...

Answer 12

it is indeed a right triangle,
you may use pythagoras theorem to prove it

Answer 13

find the lengths of sides :
RS = ?
ST = ?
RT = ?

then check : a^2+b^2 = c^2