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Given that tan(α)=−7/6 with π/2<α<π, give an exact answer for the following:       a.sin(α/2)= b.cos(α/2)= c.tan(α/2)=)=   2.Given that cos(β)=7/9 with 3π/2<β<2π, give an exact answer for the following:   a.sin(β/2))= b.cos(β/2)= c.tan(β/2)=   Decimal approximations are not allowed for this problem .Enter your answer in exact form. Use “sqrt( )” to represent √

Given that tan(α)=−7/6 with π/2<α<π, give an exact answer for the following:       a.sin(α/2)= b.cos(α/2)= c.tan(α/2)=)=   2.Given that cos(β)=7/9 with 3π/2<β<2π, give an exact answer for the following:   a.sin(β/2))= b.cos(β/2)= c.tan(β/2)=   Decimal approximations are not allowed for this problem .Enter your answer in exact form. Use “sqrt( )” to represent √

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 28T
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    1. Given that tan(α)=−7/6 with π/2<α<π, give an exact answer for the following:
       
       
       
      a.sin(α/2)=
    2. b.cos(α/2)=
    3. c.tan(α/2)=)=
 

2.Given that cos(β)=7/9 with 3π/2<β<2π, give an exact answer for the following:

 

a.sin(β/2))=

b.cos(β/2)=

c.tan(β/2)=

    •  
    • Decimal approximations are not allowed for this problem
    • .Enter your answer in exact form.
    • Use “sqrt( )” to represent √
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