IXL - Classify triangles on the coordinate plane: justify your answer (Geometry practice)

or

The graph shows

△

X

Y

Z

.

Is

△

X

Y

Z

an isosceles right triangle? Justify your answer.

Yes,

X

Y

and

X

Z

are congruent and perpendicular.

Yes,

Y

Z

and

X

Z

are congruent and perpendicular.

No, none of the sides are congruent.

No, none of the sides are perpendicular.

ref_doc_title.

or

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Not feeling ready yet? These can help:

F.1Classify triangles

E.4Slopes of parallel and perpendicular lines

B.13Distance formula

P.1Pythagorean theorem