DL 20 Geometry (based on May 5/6 lesson)

The definition of a circle is

• set of all points in a plain that are the same distance from a point called the center

• the distance around a share

• a large figure

• a pizza, orange, plum, or watermelon

Tags

CCSS.HSG.CO.A.1

The definition of radius is

• distance from one point to another point

• distance around the circle

• distance from the center to any point on the circle

• distance across the circle through the center

Tags

CCSS.HSG.C.A.2

QS is a tangent to circle P. Find QS.

• 144

• 14

• 12

• 13

Tags

CCSS.HSG.C.A.2

A segment that connects the center of a circle with a point on the circle.

• tangent
• secant
• diameter
• radius

Tags

CCSS.HSG.C.A.2

A segment connecting two points on a circle that passes through the center.

• diameter
• radius
• secant
• tangent

Tags

CCSS.HSG.C.A.2

A segment that connects two points on a circle; may or may not pass through the center of the circle.

• tangent
• secant
• chord
• diameter

Tags

CCSS.HSG.C.A.2

A line that touches a circle in just one point.

• tangent
• chord
• secant
• radius

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

• Name the circle: Circle B
• Name the circle: Circle DE
• Name the circle: Circle A
• Name the circle: Circle DBC

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

• Name Chords: WX & UV
• Name Chords: OR UV, & TS
• Name Chords: UV
• Name Chords: YZ & AB

Tags

CCSS.HSG.C.A.2

• Radi are: DE & BC
• Radi are: BC
• Radi are: BC, BA & BD
• Radi are: BE, DC & AD

Tags

CCSS.HSG.C.A.2