SOLUTION: Show that the triangle formed by the points (-2,5), (1,3) and (5,9) is right angled
Algebra.Com
Question 1045501: Show that the triangle formed by the points (-2,5), (1,3) and (5,9) is right angled
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
the triangle formed by the points =(,), =(,) and =(,)
we need to find sides length using distance formula
(,), (,)
->
(,),(,)
->
(,,(,)
->
so,
->
->->hypotenuse
->
if the triangle formed by the points is right angled
which is true
so, the triangle formed by the points right angled
RELATED QUESTIONS
show that a triangle with vertices (5,-3) (2,-6) and (1,1) is a right angled triangle.... (answered by MathLover1)
The following question is based on Coordinate Geometry:
Show that the points A(3,-1),... (answered by Alan3354)
Dear Math Tutor,
Show that the triangle formed by the points (-2,5), (1,3) and (5,9)... (answered by htmentor)
Verify that the points (2, -1), (5, 5) and (6, -3) is a right triangle.
(answered by josgarithmetic,math_tutor2020)
Use the following ordered pairs: (-5,5), (-5,-8), (8,5)
1. Calculate each side of the... (answered by Alan3354)
Imagine that a triangle is formed with 10 pennies, as hsown below. By changing only 3... (answered by Mathtut,jim_thompson5910)
Show in two ways that points 6 1 , 2 -3, and 4-5, are the vertices of a right triangle... (answered by josgarithmetic)
Show that the triangle formed is a right triangle (Hint: Apply Pythagorean theorem)
1.... (answered by Alan3354)
the points A(1,5),B(4,-1),C(-2,-4) forms a triangle ABC.Prove that the triangle is right... (answered by reviewermath)