Test Review: Equations, Angles, Sectors of Circles

Given the measurements in the diagram, find the total area of the shaded regions.

• 10.47 cm²

• 17.45 cm²

• 26.18 cm²

• 8.33 cm²

Tags

CCSS.HSG.C.B.5

In the circle represented by the equation (x-4)²+(y-3)²=25, the diameter is

• 10

• 3

• 5

• 25

Tags

CCSS.HSG.GPE.A.1

Select the graph of the circle: $\left(x-3\right)^2+y^2=4$  

• 
• 
• 
• 

Tags

CCSS.HSG.GPE.A.1

Choose the equation that represents the circle with center (5, 9) and goes through (2, 9)

• (x+5)²+(y+9)²=3
• (x-5)²+(y-9)²=3
• (x+5)²+(y+9)²=9
• (x-5)²+(y-9)²=9

Tags

CCSS.HSG.GPE.A.1

Determine the value of x using the information in the diagram.

• 190º

• 130º

• 120º

• 70º

Tags

CCSS.HSG.C.A.2

Solve for x?

• 15

• 23

• 2

• 92

Tags

CCSS.HSG.C.A.2

Solve for x.

• 10°
• 20°
• 30°
• 40°

Tags

CCSS.HSG.C.A.2

In the equation

(x - 3)² + (y - 2)² = 16, the center of the circle is...

• (3,2)

• (-2, -3)

• (-3, -2)

• (2, 3)

Tags

CCSS.HSG.GPE.A.1

What is the center and radius for a circle with the equation:

(x - 4)² + (y + 2)² = 169

• C:(4, -2), r=13

• C:(4, -2), r=169

• C:(-4, 2), r=13

• C:(-4, 2), r=169

Tags

CCSS.HSG.GPE.A.1

Find the area of sector with diameter

 $24\ in$  and angle  $27\degree$  

•  $52.81\ in^2$  

•  $47.71\ in^2$  

•  $33.93\ in^2$  

•  $28.40\ in^2$  

Tags

CCSS.HSG.C.B.5