Suppose that A and B are angles in standard position. Use the given information to find (a) sin (A + B), (b)sin (A-B), (c) tan (A + B). (d) tan (A-B), (e) the quadrant of A+ B, and (f) the quadrant of A-B.3cos A =-817and sin B =ЗлЗл5.

Answered: Image /qna-images/answer/be6af837-796f-4627-8786-6fcbf25fce1b.jpg

Answered: cos A = 3x Зл 2 8 and sin B = - I

Math

Algebra

cos A = 3x Зл 2 8 and sin B = - I

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter1: The Six Trigonometric Functions

Section1.2: The Rectangular Coordinate System

Problem 91PS: Draw an angle in standard position whose terminal side contains the point (3, â€“2). Find the...

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Question

Suppose that A and B are angles in standard position. Use the given information to find (a) sin (A + B), (b)
sin (A-B), (c) tan (A + B). (d) tan (A-B), (e) the quadrant of A+ B, and (f) the quadrant of A-B.
3
cos A =
-
8
17
and sin B =
Зл
Зл
5.<A<<B<- 2
(a) sin (A + B)=
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
(b) sin (A-B)=
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
(c) tan (A + B)=
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
(d) tan (A-B)=
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)

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