SOLUTION: The area of triangle is equal to 48 cm^2 and two of its sides measure 12 cm and 9 cm, respectively. Find the possible measures of the included angles of the given sides. Also,

Question 915904: The area of triangle is equal to 48 cm^2 and two of its sides measure 12 cm and 9 cm, respectively. Find the possible measures of the included angles of the given sides.
Also, how to draw the triangle of this question. Thanks
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!

where theta is the included angle. Solving, we get

.

We have

, so that is a solution, and so is

.
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