Answered: 18. The sum of the two unknown sides in…

18. The sum of the two unknown sides in the triangle is equal to a. 12cos60° + 12sin60° b. 12sin60° + 12sin30° 60 12 cm C. 12sin30° + 12cos30° d. all of the above e. none of the above 30

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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