Practice 11. Use a calculator to find the acute angles to the nearest tenth of a degree. (a) sin-1 (0.3416) (b) tan-1 (12.3451) (c) cos-1 (0.7618)

Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter11: Introduction To Trigonometry
Section11.CT: Test
Problem 5CT: Using your calculator, find to the nearest degree if sin=0.6691._______
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Practice 11. Use a calculator to find the acute angles to the nearest tenth of a degree.
(a) sin-1 (0.3416)
(b) tan-1 (12.3451)
(c) cos-1 (0.7618)
Transcribed Image Text:Practice 11. Use a calculator to find the acute angles to the nearest tenth of a degree. (a) sin-1 (0.3416) (b) tan-1 (12.3451) (c) cos-1 (0.7618)
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