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nadezda [96]
4 years ago
14

BRAINLIESTTTTT ASAP!!!

Mathematics
1 answer:
Alina [70]4 years ago
3 0
X^2 - 2x - 3 = 0
(x^2 - 2x +  ) - 3 -  = 0
(x^2 - 2x + 1) - 3 - 1 = 0
(x - 1)^2 - 4 = 0
(x - 1)^2 = 4
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Since this triangle is a right triangle, this can be solved using the equation:

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