Mathematics, 27.11.2019 08:31, aprilreneeclaroxob0c

The circle shown below has ab and bc as its tangents: ab and bc are two tangents to a circle which intersect outside the circle at a point b. if the measure of arc ac is 140°, what is the measure of angle abc? (1 point) 60° 40° 70° 50°

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The circle shown below has ab and bc as its tangents: ab and bc are two tangents to a circle which...