uestion You are given that sin(A) = -, with A in Quadrant IV, and cos(B) = - 25 - with B in Quadrant III. Find sin(A + B). Give your answer as a fraction. Sorry, that's incorrect. Try again?
uestion You are given that sin(A) = -, with A in Quadrant IV, and cos(B) = - 25 - with B in Quadrant III. Find sin(A + B). Give your answer as a fraction. Sorry, that's incorrect. Try again?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 61E
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