Unit 6 Review

A collection of all points in a plane that are the same distance from a given point is a called a...

• Radius

• Secant

• Chord

• Circle

An arc that lies between the two sides of a central angle and measure less than

 $180\degree$  is called a...

• Major arc

• Semicircle

• Minor Arc

Which formula is the HARDEST for you personally to calculate?

• Area of a Circle

• Circumference of a Circle

• Arc Length

• Area of a Sector

Tags

CCSS.HSG.C.B.5

All the following are true about an inscribed angle..

• The angle is formed by two radii

• The angle is formed by two chords

• To find the angle you take half of the intercepted arc

• To find the angle you use the same measure of the intercepted arc

Tags

CCSS.HSG.C.A.2

Which segment from the following is a chord?

• $\overline{TO}$

• $\overline{MN}$

• $\overline{PN}$

• $\overline{PT}$

Find the measure of x

• 28

• 164

• 82

• 96

Tags

CCSS.HSG.C.A.2

When the tangent-chord angle is

 $43\degree$  what is the measure of the intercepted arc inside of it?

•  $43\degree$  

•  $86\degree$  

•  $21.5\degree$  

•  $22\degree$  

Tags

CCSS.HSG.C.A.2

What is your favorite circle shaped food?

• Ritz Crackers with the PB or Cheese in between

• Pizza of course!

• COOKIES!

• Salami

The tangent-tangent angle intercepts two arcs with measures

 $213\degree$  and  $147\degree$ . What is the measure of the tangent-tangent angle. 

•  $33\degree$  

•  $66\degree$  

•  $180\degree$  

•  $106.5\degree$  

Tags

CCSS.HSG.C.A.2

The best definition for _____________ is the distance around a circle.