Mathematics
ZadaGlos316
45

If the length of an arc is 12 pie inches and the radius of the circle is 10 inches, what is the measure of the arc?

+4
(1) Answers
monicabaugh

find circumference C=2pir c=2pi10 c=20pi circle is 360 degrees 12pi/20pi=x/360 6/10=x/360 3/5=x/360 216=x answer si 216 degrees if yo want radians 3/5 was the fraction and 2pi is total so 3/5 times 2pi=6pi/5 radians 216 degrees or 6pi/5 radians

Add answer