Review of Circle Geometry and Analytic Geometry.

1. Exam Rehearsal:
Circle Geometry
Mandala - the pattern of creation by flickr user Carf

4. Given: AP and AQ are tangents
BS = RE
2 = 5
Prove that BC = ED
Justify every step in your solution.

5. What is the measure of angle x?
(a) 55° (b) 70° (c) 140°
(d) 220° (e) none of these

6. Determine the value of x.
(a) 30° (b) 60° (c) 90°
(d) 120° (e) none of these

7. Find the measure of angle x.
(a) 25° (b) 32.5° (c) 50°
(d) 65° (e) 90°

8. Determine the measure of angle x, in degrees.
(a) 75° (b) 80° (c) 95°
(d) 100° (e) none of these

9. Determine the measure of angle x, in degrees.
(a) 40° (b) 60° (c) 80°
(d) 90° (e) 100°

10. ANALYTIC
GEOMETRY

11. LONG ANSWER
The lines y = 3x + 1 and y = 3x - 9
are parallel. Determine:
(c) the shortest distance between
the two lines.
(b) the horizontal distance between
the two lines.
(a) the vertical distance between
the two lines.

12. LONG ANSWER
The lines y = 3x + 1 and y = 3x - 9 are parallel. Determine:
(c) the shortest distance between the two lines.
(b) the horizontal distance between the two lines.
(a) the vertical distance between the two lines.

13. Find the point of intersection of the graphs of y = x - 7 and y = 3x + 1.
(a) (6, -1) (b) (3, -1) (c) (-4, -11) (d) -1, -4) (e) none of these

14. The point (3, 2) is the midpoint of (x, y) and (5, 1). Find the point (x, y).
(a) (3, 1) (b) (10, 2) (c) (d) (1, 3) (e) none of these