mousey1034 mousey1034

28-01-2014
Mathematics

Answered

What type of triangle is formed by joining the points D(7, 3), E(8,
1), andF(4, -1)?equilateral triangle isosceles triangle right triangle
acute scalene triangle obtuse scalene triangle

Answer :

AlexEnax AlexEnax

28-01-2014

I have already answered...
It's very easy, to resolve this exercise is necessary to use the cartesian coordinate system. However the answear is: right triangle. ;)

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kamdensmi55 kamdensmi55

31-01-2020

Answer:

e

Step-by-step explanation:

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