Mathematics, 16.07.2019 05:30 mareiashanti002
1. 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? 60° 40° 70° 50° 2 .lines cd and de are tangent to circle a shown below: lines cd and de are tangent to circle a and intersect at point d. arc ce measures 112 degrees. point b lies on circle a. if arc ce is 112°, what is the measure of ∠cde? 124° 136° 68° 56° 3.in circle q shown below, the marc ur is 199° and the marc rs is 76°. circle with center q with a tangent line touching at point u and extending to point t. a secant line through rs and extending to point t. what is the measure of ∠stu? 57° 61.5° 137.5° 142°
Answers: 1
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