Question

[GEOMTRY]~find the measure of each arc

Please I need it, I’ve been struggling for awhile now it’s a QUIZZ!!!

Answer 1

Step-by-step explanation:

$m(arc AD) = m \angle ARD \\ = 105°\\\\

m(arc BD) = m \angle BRD \\ = 50°+ 35° \\ = 85°\\\\

m(arc ADB) = 105°+50°+ 35° \\ = 190°\\\\

m(arc ABC) = 360°-(105°+50°) \\ = 360°-155° \\ = 205°\\\\

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