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saul85 [17]
3 years ago
6

Find the value of arc AD

Mathematics
1 answer:
LenaWriter [7]3 years ago
7 0
So hmmm if we use the "intersecting chords theorem", the angle of 93°, is really 1/2 * (arcBC + arcAD)

thus \bf 93=\cfrac{1}{2}(\widehat{BC}+\widehat{AD})\implies 93=\cfrac{161+\widehat{AD}}{2}
\\\\\\
186=161+\widehat{AD}\implies 186-161=\widehat{AD}
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If someone could please help me I’m confused thanks:)
Sedbober [7]
<h3>Answer:  x = 45</h3>

Work Shown:

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-sammy

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3 0
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Read 2 more answers
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weqwewe [10]

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3 years ago
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