Use the information 90° below for the image to the right. Cross-check your work! If a an answer looks difficult, remember that arcs add .5. 20° 1 P. 3. up to 360 degrees and angles in a triangle add up to 180 degrees. Plus, where is the 100° vertex? Center? On? Out? In? PD and PA are tangent to O0 at A and D. mAB=90° mBC =20° mCD=100° %3D Find the following measures: 8. má1 = 12. т&5 9. mk2 = 13. т&6 - 14. т
Use the information 90° below for the image to the right. Cross-check your work! If a an answer looks difficult, remember that arcs add .5. 20° 1 P. 3. up to 360 degrees and angles in a triangle add up to 180 degrees. Plus, where is the 100° vertex? Center? On? Out? In? PD and PA are tangent to O0 at A and D. mAB=90° mBC =20° mCD=100° %3D Find the following measures: 8. má1 = 12. т&5 9. mk2 = 13. т&6 - 14. т
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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