Arc Length Radian and Sector Area
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the area of the shaded region? Leave your answer as an exact value.
25π - 50
25π - 100
5π - 50
5π - 100
Tags
CCSS.HSG.C.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A central angle measure 4.5 radians and has an arc of 35 inches. What is the radius of the circle?
7.78 inches
8.21 inches
157.5 inches
7 inches
Tags
CCSS.HSG.C.B.5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSF.TF.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What formula is this?
Arc length when θ is in radians
Arc length when θ is in degrees
Sector Area when θ is in radians
Sector Area when θ is in degrees
Tags
CCSS.HSG.C.B.5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the green area called?
sector
segment
arc
section
Tags
CCSS.HSG.C.B.5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the area of the shaded segment?
32π/3 - 2√3
32π/3 - 16√3
16π/3 - 16√3
32π/3 + 16√3
Tags
CCSS.HSG.C.B.5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A region bounded by two radii of the circle and their intercepted arc is a ....
arc of a circle
arc length of a circle
sector of a circle
segment of a circle
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