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Can someone help me figure out angle a in this circle? thank you!

Can someone help me figure out angle a in this circle? thank you!-example-1

1 Answer

9 votes

Answer:


m \angle a = 116 \degree

Explanation:

By inscribed angle theorem:


m \angle a = (1)/(2) * m \widehat{(BD)} \\ \\ \implies m \angle a = (1)/(2) * 232 \degree\\ \\ \implies \huge { \orange{m \angle a = 116 \degree}}

User Per Kastman
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