In the figure, PS = SR and Rx is a tangent to the circle at R, < QRX is equal to 72o.  Find angle SPR

In the diagram, \(\overline{MN}\)//\(\overline{PQ}\), < MNP = 2x, and < NPQ = (3x - 50)°. Find the value of < NPQ 

In the diagram, O is the centre of the circle PQRS, ∠PQR = 72° and OR is parallel to PS. Find ∠ OPS.

The equation of a line is given as 3 x - 5y = 7. Find its gradient (slope)

The interior angle of a regular polygon is five times the size of its exterior angle. Identify the polygon.