Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 1 - No. 15)

In order to calculate the area of a triangle, you require...

base & height or 2 sides and the included angle

all sides or all angles

all angles or base and height

all sides or 2 sides and all angles

You can find area with base and height or 2 sides and included angle