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Mathematics 20 Online
OpenStudy (anonymous):

https://cdn.ple.platoweb.com/EdAssets/4481aba0fcdc4ec6ae304ca498a9a2cc?ts=635385673157030000 WHAT DOES BCA EQUAL PLZ HELP THANK YOU

OpenStudy (anonymous):

i have bda but i just cant figure out bca

Directrix (directrix):

<BCA is an angle formed by two tangents drawn to a circle from an outside point. See attachment.

Directrix (directrix):

What did you get for the measure of <BDA?

OpenStudy (anonymous):

55

Directrix (directrix):

If inscribbed <BDA = 55, then what is the measure of its intercepted arc BA?

OpenStudy (anonymous):

half of 55?

Directrix (directrix):

Twice 55. The inscribed angle is half its arc.

OpenStudy (anonymous):

110

Directrix (directrix):

|dw:1449190305860:dw|

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