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In circle J, HO and HN are tangent to the circle at O and N.  Find the number of degrees in arc ON if angle OHN = 60 degrees.

 

 Apr 17, 2021
 #1
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Angle OJN  is  aupplemental to angle OHN  =  180 - 60  =  120°

 

Since  OHN  is a central angle....then  minor arc  ON  has  the  same  measure as  this angle  = 120°

 

 

cool cool cool

 Apr 17, 2021
 #2
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Minor or major arc? wink

 Apr 18, 2021

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