XYZ has side lengths that measure 20 centimeters each. Which of the following best describes this type of triangle?
A. Obtuse triangle
B. Right triangle
C. Scalene triangle
D. Equilateral triangle

it is a equilateral triangle

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it's and equilateral triangle because

all sides are equal

equilateral triangle i have a math proffesor helping me

Step-by-step explanation:

I have a math proffesor helping me

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

the first one, all those points on the line just make a strait line.