What is the length of CDE in degrees if the radius of circle 0 is 4? I attached the circle.

12.0079  units

Step-by-step explanation:

Find the missing angle  angle  COD

360 - 27 - 103 - 50 - 35 =  180 - 35 = 145 degrees

radius is 4

the arc CDE  corresponds to the angle  CDE = 145 + 27 = 172 degrees

so   find circumference=  2*pi*4 = 8pi

arc length CDE =  (172/360)* 8*pi = 12.0079  units

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

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