1. The measure of x in the diagram above is

2.If O is the center of the circle the measure of x is _____ degrees

3.O is the centre of this circle and point Q is a point of tangency. Determine the value of t.

4. O is the centre of the circle. Determine the value of a°.

5. How far above the top of the gong is the nail?

6. O is the centre of the circle. Determine the value of x to the nearest tenth, if necessary.

7. O is the centre of this circle. Identify all the inscribed angles subtended by the minor arc QS.

8. O is the centre of this circle. Determine the value of g°.