Solve the problem.A triangle drawn on a map has sides of lengths 8.0 cm, 12 cm, and 15 cm. The shortest of the corresponding real-life distances is 124 km. Find the longest of the real-life distances. Round to the nearest unit.

A. 186 km
B. 66 km
C. 155 km
D. 233 km


Answer: D

Mathematics

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A. - 
B.
C. x4
D. -x4

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A. 10, -10 B. 5, -5 C. 6, -6 D. 7, -7

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Establish the identity.  = cot 

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Mathematics