Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 4 - No. 15)
In the formula Area = 1/2 * a * b * sin(C), which of the following does 'C' represent?
The side opposite angle C
The angle opposite side c
The area of the triangle
The length of side c
Explanation
C represents the included angle, or the angle opposite to side c.
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