Arc Length/ Sector Area/ Radians

Quiz by Felicia O'Donnell

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14 questions

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- Q1What is the formula for Sector Area in Degrees?(central angle / 360)*π*r²central angle *rcentral angle*(r²/2)(central angle / 360)*2*π*r60s
- Q2What is the formula for Arc Length in Degrees?central angle *rcentral angle*(r²/2)(central angle / 360)*2*π*r(central angle / 360)*π*r²60s
- Q3What is the formula for Arc Length in Radians?(central angle / 360)*2*π*rcentral angle*(r²/2)central angle *r(central angle / 360)*π*r²60s
- Q4What is the formula for Sector Area in Radians?central angle*(r²/2)(central angle / 360)*2*π*rcentral angle *r(central angle / 360)*π*r²60s
- Q5Convert 150° to radians.5π/610π/1210π/65π/12300s
- Q6Convert 280° to radians.28π/97π/99π/714π/9300s
- Q7Convert 5π/3 radians to degrees.300°600°75°150°300s
- Q8Convert π/9 radians to degrees.20°40°10°80°300s
- Q9Solve for the length of arc NM.22111833300s
- Q10Solve for the area of this sector.25.620.112.840.2300s
- Q11Solve for the area of this sector.29.36.94.613.8300s
- Q12Solve for the length or Arc NL.515.726.3300s
- Q13Solve for the length of Arc LNM.5.711.35.416.96300s
- Q14Solve for the area of this sector.4.94.430.815.4300s