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Mathematics
Geometry and Measures
Mensuration and Calculation
Area of a Triangle
Area of a Triangle
What You Need to Know
Apply the formula Area
=
1
2
a
b
sin
C
= \frac{1}{2}ab \sin C
=
2
1
ab
sin
C
to calculate the area, sides, or angles of any triangle.
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1
Area of a Triangle
6 key terms
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