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3. 4/ (+,-) sinx= -1, & in Quad. IV, CosB = -√3 in x² + (-1)² = 2² Quadrant, III, find sin (2-B) 2 tan 22 Sin x = √3 y = -1 r = 2 Cos y= x²+1 = 4 x² = 3 x = √3 -√3 (-√3)² + y² = 2² 3+ y² = 4 y² = 1 y=--T

3. 4/ (+,-) sinx= -1, & in Quad. IV, CosB = -√3 in x² + (-1)² = 2² Quadrant, III, find sin (2-B) 2 tan 22 Sin x = √3 y = -1 r = 2 Cos y= x²+1 = 4 x² = 3 x = √3 -√3 (-√3)² + y² = 2² 3+ y² = 4 y² = 1 y=--T

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section: Chapter Questions
Problem 32RE
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¼/ sind=-1/2, & in Quad. IV, CosB = -√3 in (+,-) Quadrant, III, find (sin (2-B) x² + (-1) ²³ = 2² x²+1 = 4 x² = 3 x = √3 3. 2 tan 22 Sin y = -1 r = 2 cos y= -√3 (-√3)² + y² = 2² 3+ y² = 4 y=--T
Transcribed Image Text:¼/ sind=-1/2, & in Quad. IV, CosB = -√3 in (+,-) Quadrant, III, find (sin (2-B) x² + (-1) ²³ = 2² x²+1 = 4 x² = 3 x = √3 3. 2 tan 22 Sin y = -1 r = 2 cos y= -√3 (-√3)² + y² = 2² 3+ y² = 4 y=--T
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