lesson 3.1-3.3

What is the reference angle?

• 163

• 73

• 27

• 107

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

Tags

CCSS.HSF.TF.B.7

Tags

CCSS.HSF.TF.B.7

Find the exact length of the arc subtended by a central angle of θ = 10 on a circle with radius 11 cm.

Tags

CCSS.HSG.C.B.5

Tags

CCSS.HSG.C.B.5

Find the area of the circular sector with a radius r = 4 in and central angle θ = 6 rad.

Tags

CCSS.HSG.C.B.5

Find the angular speed, ω, associated with rotating a central angle θ = 15π in time t = 26 seconds.

• 390π

• 8π inches
• 12π inches
• 4π inches
• 10 inches

Tags

CCSS.HSG.C.B.5