Triangle ABC has the following vertices:
· A(1,9)
B(11, -7)
C(-9,3)
Is triangle...
Mathematics, 23.04.2021 01:00, zitterkoph
Triangle ABC has the following vertices:
· A(1,9)
B(11, -7)
C(-9,3)
Is triangle ABC a right triangle, and why?
Answers: 1
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Use matrices to solve this linear system: 5x1 − 2x2 = −30 2x1 − x2 = −13 x1 = x2 =
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