7. If D = 53° and d = 20, find f. a. 12 b. 14 8. sin 10⁰ = a. tan 9. Given sin 0 = 2√6 a. 7 80⁰ 5 7' c. 20 d. 25 c. cos 2√7 6 b. sin what is cos 0? 5√6 b. √6 C. d. none of the choices 5√6 d. √12
7. If D = 53° and d = 20, find f. a. 12 b. 14 8. sin 10⁰ = a. tan 9. Given sin 0 = 2√6 a. 7 80⁰ 5 7' c. 20 d. 25 c. cos 2√7 6 b. sin what is cos 0? 5√6 b. √6 C. d. none of the choices 5√6 d. √12
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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pls answer 7-9 in paper
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