+0  
 
0
247
2
avatar

In circle M with angle LMN = 60 and LM = 15 units, find the length of arc LN.  Round to the nearest hundredth.

 

 Feb 16, 2021
 #1
avatar+1932 
0

Hi Guest!

 

Try to perhaps screenshot problems in the future so it's easier to read. 

If LM is 15, then the circufremce of the circle is 30pi. 

60 degrees is 1/6 of the cricle, so the answer is 30pi/6 = 5pi. 

5pi is about 15.71

I hope this helped. :)))

 

=^._.^=

 Feb 16, 2021
 #2
avatar+113739 
+1

.

There are 360 degrees in a rotation and you have 60 of them in this arc

so

 

arc length =  \(\frac{60}{360}*circumference\\ =\frac{60}{360}*2\pi*15\)

 Feb 16, 2021

19 Online Users

avatar