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Find the area of the triangle having the indicated angle and sides. C = 120o , a = 4, b = 6

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Find the area of the triangle having the indicated angle and sides.

C = 120^o , a = 4, b = 6

area-of-triangle

asked Jan 23, 2015 in TRIGONOMETRY by anonymous

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1 Answer

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Step 1:

The triangle sides are and angle .

The area of the triangle is :.

Substitute the values and in .

Then,

The area of the triangle is .

Solution :

The area of the triangle is .

answered Jan 23, 2015 by james Pupil

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