Mathematics, 22.05.2020 22:00, kefernanda40

Triangle A B C is shown. Angle A B C is a right angle. The length of hypotenuse A C is 9, the length of B C is 2, and the length of A B is 8.77.
Law of cosines: a2 = b2 + c2 – 2bccos(A)

What is the measure of AngleC to the nearest whole degree?

70°
77°
80°
85°

Answers: 2

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Triangle A B C is shown. Angle A B C is a right angle. The length of hypotenuse A C is 9, the length...