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13 June, 19:13

Triangle ABC has vertices at A (3, 7), B (5, 7), and C (3, 1). Which statement proves that triangle ABC is a right triangle?

A) AC = BC

B) AB ⊥ BC

C) AB ⊥ AC

D) AC ⊥ BC

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  1. 13 June, 20:21
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    The answer is C) AB perpendicular to AC

    Step-by-step explanation:

    This is for USAtestPrep
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