7.(9 pts) Find the values of the trig. functions. Approximate your answer to three decimal places. (Check your mode!) a) sin(238°) b) cos(2) c) tan(1.75)
7.(9 pts) Find the values of the trig. functions. Approximate your answer to three decimal places. (Check your mode!) a) sin(238°) b) cos(2) c) tan(1.75)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:7. (9 pts) Find the values of the trig. functions. Approximate your answer to three decimal places. (Check your mode!)
a) sin(238°)
b) cos\(\left(\dfrac{2\pi}{5}\right)\)
c) tan(1.75)
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