Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 6 - No. 5)
In a triangle ABC, the area is calculated using 1/2 * ab * sin C. What does 'a' and 'b' represent?
The angles of the triangle.
The sides opposite of angles A and B.
The adjacent sides
The hypotenuse and the base.
Пояснення
a and b represent the sides adjacent to angle C.