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Which equation correctly describes the relationship between the measures of the angles and arcs formed by the interesting secants?

m∠1=12(mAB+mCD)

m∠1=12mAB

m∠1=mAB+mCD

m∠1=12(mAB−mCD)

 

 

 Jun 7, 2019
edited by Guest  Jun 7, 2019
edited by Guest  Jun 7, 2019
edited by Guest  Jun 7, 2019
 #1
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+2

m angle 1  =  (1/2) ( m arc AB  + m arc CD)

 

 

cool cool cool

 Jun 8, 2019

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