righley0825 righley0825

22-04-2021
Mathematics

contestada

Triangle ABC has the following vertices:
· A(1,9)
B(11, -7)
C(-9,3)
Is triangle ABC a right triangle, and why?

Respuesta :

tatianafortune3630 tatianafortune3630

22-04-2021

Answer:

yes

Step-by-step explanation:

Answer Link

aliyahroyal aliyahroyal

16-09-2021

Answer:

No,

Step-by-step explanation:because △ABC doesn't have a pair of perpendicular sides.

Answer Link

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