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Mathematics 12 Online
OpenStudy (ishipdestiel):

WILL MEDAL AND FAN In circle A shown below, Segment BD is a diameter and the measure of Arc CB is 36°: What is the measure of ∠DBC?

OpenStudy (ishipdestiel):

Directrix (directrix):

What is the degree measure of a semi-circle? @IshipDestiel

OpenStudy (ishipdestiel):

Im not sure if its 54 or 72 can you check for me

Directrix (directrix):

What is the degree measure of a semi-circle? That is 180.

Directrix (directrix):

We need the measure of arc CD. Arc CD and Arc CB make a semicircle which means that the arcs have a sum 0f 180. What is 180 - 36? @IshipDestiel |dw:1456449587244:dw|

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