24 40 Given that sin x = -x in the 4th quadrant, tan y=,y in the 3rd quadrant, draw the angles in 2 separate quadrants in the x-y coordinate plane space directly below. Find and label all sides of the triangles. Then find the A, B, and C by using sum and difference identities. Write the EXACT and simplified values (no decimals!) Write your final simplified answers on the lines provided. find: A. B. C. D. sin (x-y) cos (x - y) tan (x + y) A. B. C. Use the sum and difference identities to find the exact simplified value of cos (165"). Your angles must add/subtract to the given angle. Show your work in degrees. Write your final simplified answer on the line provided.
24 40 Given that sin x = -x in the 4th quadrant, tan y=,y in the 3rd quadrant, draw the angles in 2 separate quadrants in the x-y coordinate plane space directly below. Find and label all sides of the triangles. Then find the A, B, and C by using sum and difference identities. Write the EXACT and simplified values (no decimals!) Write your final simplified answers on the lines provided. find: A. B. C. D. sin (x-y) cos (x - y) tan (x + y) A. B. C. Use the sum and difference identities to find the exact simplified value of cos (165"). Your angles must add/subtract to the given angle. Show your work in degrees. Write your final simplified answer on the line provided.
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter8: Complex Numbers And Polarcoordinates
Section8.3: Products And Quotients In Trigonometric Form
Problem 67PS
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Transcribed Image Text:Given that sin x = -x in the 4th quadrant, tan y=, y in the 3rd quadrant, draw the
angles in 2 separate quadrants in the x-y coordinate plane space directly below. Find and
label all sides of the triangles. Then find the A, B, and C by using sum and difference identities.
Write the EXACT and simplified values (no decimals!) Write your final simplified answers on
the lines provided. find:
A.
B.
C.
D.
sin (x-y)
cos (x - y)
tan (x + y)
A.
B.
C.
Use the sum and difference identities to find the exact simplified value of cos (165").
Your angles must add/subtract to the given angle. Show your work in degrees. Write
your final simplified answer on the line provided.
D.
5T
E. Use the sum and difference identities to find the exact simplified value of tan
using
only radian measure values. Your angles must add/subtract to the given angle. Show all of
your work in radians. Write your final answer on the line provided.
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