indicating any symmetries. Mark on your sketch the polar coordinates of all points where the curve intersects the polar axis. Consider the curve given by the polar equation \(r=1-\cos \theta\text{,}\) ...

The triangle is drawn by joining the points which are positioned at coordinates (1, 2), (7, 1) and (4, 8). Practise reading axes and plotting coordinates with this quiz. You may need a pen and ...