Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. cos() cos( - ) - sin() sin(-) 137 13л cos - 15 15 13n cos + 15 Find its exact value. .999331974
Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. cos() cos( - ) - sin() sin(-) 137 13л cos - 15 15 13n cos + 15 Find its exact value. .999331974
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 37E
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How do you find the exact value of these types of problems when they aren't an exact coordinate on the unit
![Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number.
con() coo( - =) - sin() sin(- =)
13л
15
15
13n
+
15
COS
Find its exact value.
.999331974](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F17596248-baab-493b-8df8-41be2e2573a3%2F89314091-cdca-4290-8180-68d48b477dfa%2F9blggyq_processed.png&w=3840&q=75)
Transcribed Image Text:Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number.
con() coo( - =) - sin() sin(- =)
13л
15
15
13n
+
15
COS
Find its exact value.
.999331974
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