Given points A(0,2) and B (-5,15) when a right triangle is drawn to find the distance between A or B, Find the length of a horizontal leg using Pythagorean thereom. If can , can some draw to scale so i could grasp it better
@Calcmathlete hi. could you draw this one like you drew the other . the only way i could grasp this
this question makes no sense.... you don't need pythagoras's theorem to find the horizontal leg...
You don't really need the drawing to do this kind of thing. JUst find the distance between the x-values and y-values to get the two legs of the pythagorean theorem. |0 - - 5| = 5 |2 - 15| = 13 The two legs are 5 and 13. Here's a drawing anyway :) |dw:1341273727355:dw|
Actually, yeah. I agree with @campbell_st I solved the horizontal leg without Pythagorean Theorem. TO use it to solve it involves a lot more work...
sooo how do i do it , if not PT ?
you can find the hypotenuse ( longest side) of the triangle using pythagoras' theorem... thats about it
Take a look at the part above my drawing. Subtract the x-values and find the absolute value of that. |0 - - 5| = = |0 + 5| = 5
That's how I'd do it without Pythagorean Theorem...it's more like a preparation for Pythagorean THeorem...
my answer was 13 . am i right
Again, I just showed it to you right here: |0 - - 5| = = |0 + 5| = 5
nope... the answer for the length AB is \[AB = \sqrt{194}\]
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