9. The expression 2(sin30 9 - tan45 is equal to а. -1 с. 1 b. 0 d. 2 10. What is cos-0.32)? a: 71.34° c. 0.99° b. 18.66° d. 0.01°
9. The expression 2(sin30 9 - tan45 is equal to а. -1 с. 1 b. 0 d. 2 10. What is cos-0.32)? a: 71.34° c. 0.99° b. 18.66° d. 0.01°
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°.
Related questions
Question
Transcribed Image Text:9. The expression 2(sin30 9 - tan45 is equal to
а.
-1
с. 1
b. 0
10. What is cos-0.32)?
d. 2
a: 71.34°
c. 0.99°
b. 18.66°
d. 0.01°
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