Central and Inscribed Angles

What is does x equal?

Mathematical Equivalence

ON

Find the measure of the missing angle.

Mathematical Equivalence

ON

What is the measure of the missing angle in degrees?

Mathematical Equivalence

ON

Find the measure of the missing angle in degrees.

Mathematical Equivalence

ON

Find the measure of arc AB.

Mathematical Equivalence

ON

inscribed angle: an angle with its vertex _____________ the circle

• at the center of
• on

Find a and b.

• a=74 degrees
  b=93 degrees
• a=93 degrees
  b=74 degrees
• a=87 degrees
  b=106 degrees
• a=106 degrees
  b=87 degrees

Give an example of a major arc

• arc JH

• arc HI

• arc JLH

• arc JL

opposite angles in any quadrilateral inscribed in a circle are __________ of each other.

• complements

• supplements

• congruent

• opposite

What is the measure of arc WYZ?

• 231
• 255
• 168
• 200