Question

6. If the arc length shown is 18.75 cm and the radius of the circle is 5 cm, find theta to the nearest hundredth of a degree

Answer 1

18.75 = 5 x theta
=> theta = 18..75 / 5

Answer 2

arc length / radius = central angle
18.75 / 5 = central angle (radians)
18.75 / 5 = 3.75 radians
which equals 214.8591731741 degrees
or 214.86 degrees (rounded to nearest hundredth)

Answer 3

thanks guys ive got it figured out but thanks for you're help :)

Answer 4

u r welcome