Question

FREE MEDALS!! IF YOU ANSWER!

Match the vertices of each triangle with its classification:

here are the Vertices:

1. (3, 5), (5, 1), (3, 1)
2. (2, 3), (0, 0), (4, 0)
3. (1, 2), (3, 2), (6, 5)
4. (3, 3), (3, 6), (0, 3)

and here are the classifications:

A) acute isosceles
B) right scalene
C) right isosceles
D) obtuse scalene.

Answer 1

1/ the first one we notice A(3;5) & C (3,1) have the same x => vertical line
and B & C the same y value => horizontal. Right Triangle

Answer 2

what about the other ones?

Answer 3

2/ acute isoscele
3/ obtuse scalene.
4/ right isosceles

Answer 4

sketching the points on a grid will give you ideas.
2/ B & C make horizontal line and A is in the middle of the BC distance (projection on x)
4/ (3, 3), (3, 6), (0, 3), A & B vertical line; B&C horizontal => right angle
and AB=AC (AB=sqrt((3-3)²+(3-6)²) and AC=sqrt((3-0)²+(3-3)²))

Answer 5

THANK YOU SOOOOOOOO MUCH!!!

Answer 6

I get it now!!! (: