Question 1149553: The coordinates of the vertices of ∆PQR are P (0,4), Q (4,0), and R (8,4)
Determine whether ∆PQR is a right triangle. Show all work.
Using distance determine if the triangle is an isosceles triangle. Show all work.
Found 2 solutions by Alan3354, josgarithmetic:
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! The coordinates of the vertices of ∆PQR are P (0,4), Q (4,0), and R (8,4)
Determine whether ∆PQR is a right triangle.
===========
Find the lengths of the 3 sides, a, b & c.
Call the longest side c.
----
If c^2 = a^2 + b^2 it's a right triangle.
Answer by josgarithmetic(39630)  (Show Source):
|
|
|
