Convert between Radian, Degrees, and Arc Length

Convert 45 degrees to radians.

• 0.7854

• 1.5708

• 0.5236

• 2.3562

Tags

CCSS.HSF.TF.A.1

Convert 3 radians to degrees.

• 180.123456789 degrees

• 190.987654321 degrees

• 200.543216789 degrees

• 171.88733853924 degrees

Tags

CCSS.HSF.TF.A.1

Find the arc length of a circle with radius 5 units and central angle of 60 degrees.

• 5 * pi / 6 units

• 5 * pi / 3 units

• 25 * pi / 3 units

• 10 * pi / 3 units

Tags

CCSS.HSG.C.B.5

Find the arc length of a circle with radius 8 units and central angle of 2 radians.

• 4

• 12

• 20

• 16

Tags

CCSS.HSG.C.B.5

If the arc length of a circle is 12π units and the radius is 4 units, find the central angle in radians.

• 2π

• 6π

• 3π

• 4π

Tags

CCSS.HSG.C.B.5

If the arc length of a circle is 10 units and the radius is 2 units, find the central angle in degrees.

• 120 degrees

• 60 degrees

• 45 degrees

• 90 degrees

Tags

CCSS.HSG.C.B.5

Convert 120 degrees to radians.

• 3pi/2

• 2pi/3

• 5pi/3

• pi/2

Tags

CCSS.HSF.TF.A.1

Convert 4π radians to degrees.

• 540 degrees

• 360 degrees

• 180 degrees

• 720 degrees

Tags

CCSS.HSF.TF.A.1

Find the arc length of a circle with radius 10 units and central angle of 45 degrees.

• 3.5pi

• 2.5pi

• pi/4

• 5pi

Tags

CCSS.HSG.C.B.5

Find the arc length of a circle with radius 6 units and central angle of 3 radians.

• 12

• 18

• 9

• 15

Tags

CCSS.HSG.C.B.5