In Exercises 11 to 14, use a calculator to find the indicated tangent ratio correct to four decimal places. 11. tan 15° 12. tan 45° 13. tan 57° 14. tan 78°

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
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In Exercises 11 to 14, use a calculator to find the indicated
tangent ratio correct to four decimal places.
11. tan 15°
12. tan 45°
13. tan 57°
14. tan 78°
Transcribed Image Text:In Exercises 11 to 14, use a calculator to find the indicated tangent ratio correct to four decimal places. 11. tan 15° 12. tan 45° 13. tan 57° 14. tan 78°
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