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How can you prove a triangle is a night triangler
Use the distance formula to see if at least two sides are congruent,
Use the slope formula to see if any sides are perpendicular,
Use the distance formula to see it all three sides are congruent
Use the slope formula to see if any sides are parallel

Respuesta :

jessiehaney

Answer:

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Step-by-step explanation:

mathstudent55

Answer:

Use the slope formula to see if any sides are perpendicular

Step-by-step explanation:

A right triangle has a right angle. Two sides form a right angle if they lie on perpendicular lines. If you find the slopes of all sides, then you can use the slopes to see if any two sides are perpendicular.

Answer: Use the slope formula to see if any sides are perpendicular

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