Write a cosine function that has an amplitude of 4, a midline of 5, and a frequency of 4pi.

okay so 15.15 *()5: +5/6

step-by-step explanation:

step-by-step explanation:

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm