Circles and Arcs

What is the area of the shaded region? Round to the nearest hundredth.

• 4.71

• 339.29

• 9.42

• 113.10

Tags

CCSS.HSG.C.B.5

Given circle P, the white arc has an angle measure = 130°, and PT = 18 cm.
Solve for area of the shaded sector.

• 20.42 cm²

• 650.31 cm²

• 367.57 cm²

• 36.13 cm²

Tags

CCSS.HSG.C.B.5

What is the equation of the circle?

• (x+1)^2 + (y +1)^2 = 3

• (x+1)^2 + (y -1)^2 = 3

• (x+1)^2 + (y +1)^2 = 9

• (x-1)^2 + (y -1)^2 = 9

Tags

CCSS.HSG.GPE.A.1

which segment above represents the diameter

• BC

• AC

• BD

• LM

The perimeter of a circle is usually called the...

• radius

• diameter

• circumference

• area

Tags

CCSS.7.G.B.4

• minor arc

• major arc

• semicircle

• half circle

Write the equation at the origin with radius 6.  

• x^2 + y^2 = 6

• x^2 + y^2 = 36

• x  + y = 6

• x + y = 36

Tags

CCSS.HSG.GPE.A.1

What is the equation of this circle?

• (x + 3)² + (y - 1)² = 9

• (x - 3)² + (y + 1)² = 9

• (x - 3)² + (y + 1)² = 3

• (x + 3)² + (y - 1)² = 3

Tags

CCSS.HSG.GPE.A.1

What part of the circle is present?

• diameter

• radius

• chord

• secant

Tags

CCSS.HSG.C.A.2

The only 2 dimensional measurement of a circle is the...

• radius

• diameter

• circumference

• area