In triangle ABC, side BC is 7 cm, angle C is 30 degrees. Find the height of the BH.

Consider a triangle ABC. The BH height forms a BCH triangle and is one of the legs.
Since the angle C is equal to 30 degrees, the BN leg is equal to half the BC.
We get: BH = 7/2 = 3.5
ANSWER:   3.5



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