Inside Outside on the Circle

Find the measure of the indicated angle.

• 65°

• 130°

• 50°

• 90°

• A
• B
• C
• D

• A
• B
• C
• D

• 67.5°
• 90°
• 22.5°
• 45°

If major arc AC = 236°, what is the measure of ∠ ABC?

• 56°

• 60°

• 64°

• 68°

Solve for "?"

• 70

• 220

• 110

• 55

Solve for "?"

• 130

• 100

• 50

• 25

What are the coordinates of the center and the radius of the circle with equation:
(x - 4)² + (y - 3)² = 25 ?

• Center (4,3)
  Radius = 5 units

• Center (4,3)
  Radius = 25 units

• Center (-4,-3)
  Radius = 25 units

• Center (-4,-3)
  Radius = 5 units

Write the standard equation of the circle with the given center and radius; center (0,0) and radius: 3

• x²+y²=4

• x²+y²=81

• x²+y²=9

What is the center of the circle with equation x² + y² = 1?

• (1, 1)

• (0, 0)

• not enough information