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ln /\ A B C, BC=18 cm, A C=18 cm /C=120^...

ln `/_\ A B C, BC=18 cm, A C=18 cm` `/_C=120^circ`
(a) Find the perpendicular distance from 'C' to 'A B'.
b) What is the area of the triangle?
c) What is the ratio of sides of the triangle with angle `30^circ, 30^circ`and `120^circ ?`

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