Complete the steps to show that sinx - sin x cos²x • Result: [Select] Action: Work with the more complicated side first. In this case, the left side. Result: sin x sinx-cos²x Action: Factor the common factor of [Select] V Result: [Select] ([Select] Action: Use the Pythagorean Identity: [Select] ✓( [Select] V wwww Action: Multiply. Result: [ans] Action: Does the left side match the right side? Result: [Select] sin³ x. cos² x)

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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Complete the steps to show that sinx - sin x cos²x
•
Action: Factor the common factor of [Select]
Action: Work with the more complicated side first. In this case, the left side.
Result: sin x
sinx-cos²x
Result: [Select]
V
Result: [Select]
([Select]
Action: Use the Pythagorean Identity: [Select]
✓( [Select]
V
*****
Action: Multiply.
Result: [ans]
Action: Does the left side match the right side?
Result: [Select]
sin³ x.
✓-
cos²x)
Transcribed Image Text:Complete the steps to show that sinx - sin x cos²x • Action: Factor the common factor of [Select] Action: Work with the more complicated side first. In this case, the left side. Result: sin x sinx-cos²x Result: [Select] V Result: [Select] ([Select] Action: Use the Pythagorean Identity: [Select] ✓( [Select] V ***** Action: Multiply. Result: [ans] Action: Does the left side match the right side? Result: [Select] sin³ x. ✓- cos²x)
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