In the diagram above. O is the centre of the circle and |BD| = |DC|. If < DCB = 35º, find < BAO

Which of the following angles is an exterior angle of a regular polygon?

The locus of a point which is equidistant from two given fixed points is the

In the diagram,|AB| = 12cm, |AE| = 8cm, |DC| = 9cm and BD||DC. Find the length of EC.

In the diagram above, PQ is parallel to TU, < PQR = 50º, < QRS = 86º, and < STU = 64º. Calculate the value of x