Trigonometric Functions and Identities: Angles of Rotation and Radian Measure

Find the arc length

• 12π cm

• 15π cm

• 39.375 cm

• 14π cm

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

Find the arc length.

• 3π/4 ft

• 39π/4 ft

• 13π/4 ft

• 4π/13 ft

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

Find the arc length indicated by the bolded arc. 

• 8.3 in

• 7.2 in

• 6.8 in

• 6.4 in

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

Find the arc length.  Leave your answer in terms of π.

• 7/4π

• 7/2π

• 1/8π

• 45π

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

Which of the following is closest to the measure of the angle shown?

• 7/10 π

• 3/8 π

• 7/20 π

• 3/2 π

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

CCSS.HSF.TF.A.2

Find the arc length

• 7 cm

• 28π cm

• 7π cm

• 28 cm

• 60^o

• 157^o

• 50^o

• 493^o

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

CCSS.HSF.TF.A.2

CCSS.HSG.C.A.2

Find the arc length of the bolded arc. Give your answer in terms of π.

• (65/12)π cm

• 17.02 cm

• (845/24)π cm

• 26π cm

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

If a sector has a central angle of 45 degrees and the radius of the circle is 8 cm, what is the arc length of the sector?