If c = 30 and d = 8, then 2c + 4d = A) 512 B) 278 C) 136 D) 92
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M.N and O are 60 degree. And you have to know that 30 60 and 90 triangle. if 30 degrees opposite is measuring A , 60 is A square root 3 and the 90's opposite is being 2A. So 90 degree opposite is 16 square root 3 and 30 degree is being 8 square root 3 and 60 is
the height is 24 .
the height is 24 .