## Difficult

Q1) Convert 0.70 rad to degrees?
Q1) Calcuate the length of an arc of radius 140 m and angle 7.59 radians.
Q1) Calcuate the area of a sector of radius 410 cm and angle 4.89 radians.
Q2) Calcuate the length of an arc of radius 310 m and angle 4.97 radians.
Q2) Calcuate the area of a sector of radius 410 mm and angle 1.05 radians.
Q3) Convert 0.09 rad to degrees?
Q3) Calcuate the length of an arc of radius 400 mm and angle 0.35 radians.
Q3) Calcuate the area of a sector of radius 175 cm and angle 3.05 radians.
Q4) Convert 0.87 rad to degrees?
Q4) Calcuate the length of an arc of radius 405 m and angle 1.48 radians.
Q4) Calcuate the area of a sector of radius 70 cm and angle 0.70 radians.
Q5) Convert 0.79 rad to degrees?
Q5) Calcuate the length of an arc of radius 160 m and angle 0.52 radians.
Q5) Calcuate the area of a sector of radius 190 m and angle 0.35 radians.
Q6) Calcuate the length of an arc of radius 445 m and angle 0.70 radians.
Q6) Calcuate the area of a sector of radius 160 mm and angle 4.36 radians.
Q7) Convert 0.17 rad to degrees?
Q7) Calcuate the length of an arc of radius 205 cm and angle 8.73 radians.
Q7) Calcuate the area of a sector of radius 265 cm and angle 2.09 radians.