A, B and C are points on a circle, centre 0. TCD is a tangent to the circle.
Angle BAC = 54°
(a) Find angle BOC, giving a reason for your answer.

Which statement about the graph of y = 8(0.25)^2

If g^-1(x) is the inverse of g (x) which statement must be true

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account. write an expression to represent the total amount in his savings account.