SOLUTION: f the radius of a circle is 11 cm, the degree measure of an angle subtended by an arc of length 13 cm is _____o. Round to one decimal place. Answer

Algebra ->  Trigonometry-basics -> SOLUTION: f the radius of a circle is 11 cm, the degree measure of an angle subtended by an arc of length 13 cm is _____o. Round to one decimal place. Answer       Log On


   



Question 470426: f the radius of a circle is 11 cm, the degree measure of an angle subtended by an arc of length 13 cm is _____o. Round to one decimal place.
Answer

Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
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If the radius of a circle is 11 cm, the degree measure of an angle subtended by an
arc of length 13 cm is _____o. Round to one decimal place.
:
Find the circumference of the circle
C+=+2%2Api%2A11
C = 69.115 cm
:
Find the degrees of a 13 cm arc
13%2F69.115 * 360 = 67.7 degrees