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Mathematics, 24.06.2019 09:00 dwhitlock10

The picture below shows a right triangle shaped charging stand for a gaming system: the picture shows a right triangle (abc) which is 9 inches high, the angle acb is 90 degrees and angle abc is 70 degrees which expression shows the length, bc, of the base of the stand: a) 9/sin70 degrees. b) 9/cot70 degrees. c) 9 cot 70 degrees. d) 9 cos 70 degrees.

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