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CBSE Class 10 Answered

An arc of a circle of radius 13cm subtends an angle of 60 degree at the centre.wat is the length of d longest chord that can be drawn in this arc???
Asked by | 21 Oct, 2012, 08:10: PM
Expert Answer
Answer : Given : An arc of a circle of radius 13cm subtends an angle of 60 degree at the centre.
To find : the length of  longest chord that can be drawn in this arc
 
For a circle, the longest chord is the diameter d = 2 * radius 
                                                                        = 2 * 13 
                                                                         = 26 cms 
 
Answer : 26cms is the length of  longest chord that can be drawn .
Answered by | 26 Oct, 2012, 07:38: PM
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