Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 6 - No. 40)

Given the formula for the area of a triangle, Area = 1/2 * a * b * sin C, which is true?

a and b are any two sides.

C is the angle between sides a and b.

sin C will be an angle measurement.

The answer will be in squared units.

The a and b are any two sides of the triangle, with C the angle between them.