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Need help ASAP no fake links!!! Find the measure of angle C, and find the measure of Arc BC

Need help ASAP no fake links!!! Find the measure of angle C, and find the measure-example-1
User Jim Xu
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1 Answer

5 votes

Answer:


\huge \purple {\boxed { m\angle C = 47\degree}}


\huge \red {\boxed { \widehat{BC}=96\degree}}

Explanation:

By inscribed angle theorem:


m\angle C = (1)/(2) m(\widehat{AD})


\therefore m\angle C = (1)/(2)* 94\degree


\huge \purple {\boxed {\therefore m\angle C = 47\degree}}

Again by inscribed angle theorem:


m\angle A = (1)/(2) m(\widehat{BC})


\therefore 48\degree = (1)/(2) m(\widehat{BC})


\therefore 48\degree* 2 = m(\widehat{BC})


\huge \red {\boxed {\therefore m(\widehat{BC}) =96\degree}}

User Desto
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