5 4. The measure of the angle formed by two tangents from a communications satellite is 40°. The part of the earth visible from the satellite is represented by arc AB. Find the measure of arc AB. B 40 A. 40° B. 80° C. 140° D. 220° E. The answer cannot be determined from the given information. A competitor threw three darts at points A, B and D on a dartboard. If the measure of arc AB i the value of
5 4. The measure of the angle formed by two tangents from a communications satellite is 40°. The part of the earth visible from the satellite is represented by arc AB. Find the measure of arc AB. B 40 A. 40° B. 80° C. 140° D. 220° E. The answer cannot be determined from the given information. A competitor threw three darts at points A, B and D on a dartboard. If the measure of arc AB i the value of
Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter3: Triangles
Section3.5: Inequalities In A Triangle
Problem 23E
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Question
Transcribed Image Text:4. The measure of the angle formed by two tangents from a communications satellite is 40°. The part
of the earth visible from the satellite is represented by arc AB. Find the measure of arc AB.
C
A. 40°
B. 80°
C. 140°
D. 220°
A
B
40
E. The answer cannot be determined from the given information.
5. A competitor threw three darts at points A, B and D on a dartboard. If the measure of arc AB is
120° and the measure of arc AD is 160°, determine the value of x.
A. 20°
B. 30°
C. 40°
D. 50°
E. 60°
A
B
D
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