SOLUTION: I need help on this please Triangle DEF has vertices located at D (2, 1), E (3, 5), and F (6, 2). Part A: Find the length of each side of the triangle. Show your work. P

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Question 1177582: I need help on this please

Triangle DEF has vertices located at D (2, 1), E (3, 5), and F (6, 2).
Part A: Find the length of each side of the triangle. Show your work.
Part B: Find the slope of each side of the triangle. Show your work.
Part C: Classify the triangle. Explain your reasoning.

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

Triangle has vertices located at
D (, ),
E (, ), and
F (, ).
Part A:
Find the length of each side of the triangle. Show your work.
the length of each side is equal to the distance between endpoints
the length of the side is equal to the distance between (, ) and (, )
Solved by pluggable solver: Distance Between 2 points
The distance formula is . Plug in the numbers,

The distance is 4.12310562561766.



so, (approximately)

the length of the side is equal to the distance between (, ) and (, )
Solved by pluggable solver: Distance Between 2 points
The distance formula is . Plug in the numbers,

The distance is 4.12310562561766.



so, (approximately)
the length of the side is equal to the distance between ((, ) and (, )
Solved by pluggable solver: Distance Between 2 points
The distance formula is . Plug in the numbers,

The distance is 4.24264068711928.



(approximately)


Part B:
Find the slope of each side of the triangle. Show your work.
passes through (, ) and (, )
slope is
Solved by pluggable solver: Finding the slope


Slope of the line through the points (2, 1) and (3, 5)
















Answer: Slope is



passes through (, ) and (, )
slope is
Solved by pluggable solver: Finding the slope


Slope of the line through the points (2, 1) and (6, 2)












Answer: Slope is



side passes through ((, ) and (, )
slope is
Solved by pluggable solver: Finding the slope


Slope of the line through the points (6, 2) and (3, 5)
















Answer: Slope is





Part C:
Classify the triangle. Explain your reasoning.

Triangle is an triangle because sides and are the same length.






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