For example, to work in cm a 45 mm measurement would have to be converted to 4۰5 cm. Practising converting metric units will help with this process. The triangles are identical. The area of one ...

text{Area of a triangle} = \frac{1}{2} ab \sin{C}\) To calculate the area of any triangle the lengths of two sides and the angle in between are required. Rearrange the equation to make \(\sin{C}\) ...