A triangle has sides A, B, and C. Sides A and B have lengths of 7 and 5, respectively. The angle between A and C is #(3pi)/8# and the angle between B and C is # (5pi)/12#. What is the area of the triangle?

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Answer 1 · 2018-02-17T03:01:41

Data inconsistency. Can’t form a triangle

Given : #a = 7, b = 5, hat^B = (3pi)/8, hatA = (5pi)/12#

#a / sin A = 7 / sin ((5pi)/12) = 7.2469#

#b / sin B = 5 / sin ((3pi)/8) = 5.412#

Data inconsistency. Can’t form a triangle