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5-91. A triangle with two side lengths 12 and 24 and one angle of 30 degrees between the two side lengths.Find the area of the triangle at right. Show all work.

Answer :

SQDANCEFANGO

Answer:

  72 square units

Step-by-step explanation:

The area is given by the formula ...

  A = 1/2ab·sin(C)

  A = 1/2(12)(24)sin(30°) = 1/2(12)(24)(1/2) = 72 . . . square units

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