Chapter 6 Circles Discovering Geometry

Find x

• 10
• 5
• 18
• 9

Use chords to solve for x

• x = 6 cm

• x = 3 cm

• x = 4 cm

• x = 6 in

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?"

• -15

• 6

• 15

• 14

y = ?

• 25°

• 45°

• 50°

• 75°

y = ?

• 58°

• 10 cm

• 20 cm

• 116°

∠PQR = ?

• 45°

• 90°

• 135°

• 180°

x = ?

• 35°

• 45°

• 55°

• 90°

x = ?

• 25°

• 50°

• 65°

• 90°

x = ?

• 27.5°

• 50.5°

• 55°

• 110°

x = ?

• 15°

• 30°

• 60°

• 120°