Use a caloulator to evaluate the expression. sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16 21' sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16° 21'= (Type an integer or decimal rounded to four decimal places as needed.)

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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Use a caloulator to evaluate the expression.
sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16
21'
sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16° 21'=
(Type an integer or decimal rounded to four decimal places as needed.)
Transcribed Image Text:Use a caloulator to evaluate the expression. sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16 21' sin 253° 39' cos 16° 21'+ cos 253° 39' sin 16° 21'= (Type an integer or decimal rounded to four decimal places as needed.)
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