Q.13 If angle A is 45 degrees and angle B is 60 degrees. What is sin (A) cos (B)? ½ (sin (345) - cos (105)) ½ (sin (345) + cos (105)) ½ (sin (105) + sin (345)) ½ (sin (105) - sin (345))
Q.13 If angle A is 45 degrees and angle B is 60 degrees. What is sin (A) cos (B)? ½ (sin (345) - cos (105)) ½ (sin (345) + cos (105)) ½ (sin (105) + sin (345)) ½ (sin (105) - sin (345))
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 38E
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The subject is Precalculus
The topic of the paper is
I leave the questions in Spanish below
Q.13 If
What is sin (A) cos (B)?
½ (sin (345) - cos (105))
½ (sin (345) + cos (105))
½ (sin (105) + sin (345))
½ (sin (105) - sin (345))
Transcribed Image Text:Question 13
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Si el ángulo A es de 45 grados y el ángulo B es de 60 grados.
¿Cuál es sin (A) cos (B)?
½ (sen (345) - cos (105))
½ (sen (345) + cos (105))
½ (sen (105) + sen (345))
½ (sen (105) - sen (345))
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