heta for any answers where you need the angle/variable. cos(0 + 270) = sin 0
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°.
Related questions
Question
Transcribed Image Text:Fill in the blanks to complete the verification.
If a squared term is needed, type it as (sin x) sq. (Fil i the blank does not allow for exponents.)
Note: Type x in place of theta for any answers where you need the angle/variable.
cos(0 + 270) = sin 0
Proof:
1. cos(0 + 270)
2. Use the sum to product identity: cos 0
sin e
3. Replace the values that you know in the function. (i.e. replace any specific angle values)
cos e
|- sin 0
4. Simplify:
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