Mathematics, 29.07.2020 08:01, eeeeee9848
Suppose a triangle has sides a, b, and c, and that a2 + b2 < c2. Let be the measure of the angle opposite the side of length c. Which of the following must be true? Check all that apply. A. cosθ < 0 B. the triangle is a right triangle C. the triangle is not a right triangle D. θ is an obtuse angle
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Suppose a triangle has sides a, b, and c, and that a2 + b2 < c2. Let be the measure of the angle...
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