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Radian/Degree/Reference Angle/Area of a Sector

Authored by Tamela Cosby-Luttrell

Mathematics

9th Grade

CCSS covered

Used 2+ times

Radian/Degree/Reference Angle/Area of a Sector
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the green area called?

Sector

Circumference

Arc Length

Area

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Find the exact area of the shaded sector of the circle.

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSG.C.B.5

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find the approximate area of the shaded sector.

37.70 cm2

6.28 cm2

28.27 cm2

9.42 cm2

Tags

CCSS.HSG.C.B.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the area of the shaded sector. Round to the nearest hundredth.

7.92 units 2

24.74 units2

10.60 units2

98.19 units2

Tags

CCSS.HSG.C.B.5

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the area of the un-shaded sector?

Tags

CCSS.HSG.C.B.5

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the reference angle for 125°?

235°

125°

75°

55°

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the reference angle for 275°?

85°

95°

-85°

-95°

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