Which formula would be used to find the measure of angle 1?




BEAFJI✔ GJHJIH
What are the measures of angles 1 and 2?
47100✔ 130 133
⇒ 58
116546
central angles theorem✔ inscribed angle theoremangle formed by secants or tangents theoremangle formed by two chords theorem
reflexive property✔ substitution propertysymmetric propertytransitive property
⇒ 194
116555
⇒ 250
116556
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