A parallelogram has sides A, B, C, and D. Sides A and B have a length of #8 # and sides C and D have a length of # 9 #. If the angle between sides A and C is #pi/12 #, what is the area of the parallelogram?

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Answer 1 · 2017-12-09T12:02:42

Area of the parallelogram = 18.6354

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#/_A = /_C = pi/12#

Side A = B = 8, Side C = D = 9#

#h = A * sin /_C = 8 * sin (pi/12)#

#h = 2.0706#

Area of the parallelogram #Area = C * h = 9 * 2.0706 = 18.6354#