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Find the area of triangle ABC if AB = BC = 12 and angle ABC = \(150\) degrees.

 Feb 12, 2022
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One formula for the area of a triangle is:  Area  =  ½ · a · b · sin(C).

 

For this problem:  Area  =  ½ · AB · BC · sin(ABC).

 

Put the values into this equation and finish ...

 Feb 12, 2022

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