The factors of sec 2 (x) - sin 2 (x) are _______________.
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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Subject is Precalculus
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The images are in Spanish but here are the questions in English.
Q.12 Complete the expression given below.
The factors of sec 2 (x) - sin 2 (x) are _______________.
sec (x) - sin (x)
sec (x) + sin (x)
(sec (x) - sin (x)) (sec (x) - sin (x))
(sec (x) - sin (x)) (sec (x) + sin (x))
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
O
O
O
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))
Transcribed Image Text:Question 12
O
O
O
O
Completa la expresión dada a continuación.
Los factores de sec 2 (x) - sen ² (x) son
sec (x) - sin (x)
sec (x) + sin(x)
(sec (x) - sin (x)) (sec (x) - sin (x))
(sec (x) - sin (x)) (sec (x) + sin (x))
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