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Mathematics 7 Online
OpenStudy (anonymous):

What is the measure of arc BAC?

OpenStudy (anonymous):

OpenStudy (anonymous):

Inscribed angle. arc measure = 2(angle measure) or angle measure = 1/2(arc measure)

OpenStudy (anonymous):

10.5?

OpenStudy (jdoe0001):

|dw:1392944617702:dw|

OpenStudy (mathstudent55):

The arc measure is twice the angle measure, not half.

OpenStudy (anonymous):

i got 42 but my teacher marked it wrong

OpenStudy (jdoe0001):

the arc measure made by the INSCRIBED angle, will be twice as much as the INCRIBED angle|dw:1392944779355:dw|

OpenStudy (jdoe0001):

hmmm ohh I see... the intercepted arc will be the arc BC the arc BAC will be the one on the other direction|dw:1392944887507:dw|

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