This determines the gradient of the required line. Use B\((6,3)\) and \(m\). The perpendicular bisector passes through the midpoint of AC. This determines the point on the required line.

OM is perpendicular to AB (meet at a right angle ... Since these properties allow us to form a right-angled triangle, often these questions use Pythagoras. The entrance to a tunnel is shown ...

In 1977 Professor Iwasaki wrote his first paper on perpendicular magnetic recording (“An Analysis of the Magnetization Mode for High Density Magnetic Recording,” IEEE Trans. Magn., MAG-13 ...