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4. Solve the following equations for values of 0 from 0° to 360° inclusive: i) 3 Cos 20-Sin 0+2=0 iii) Sin 20. Cos 0+Sin²0=1 lans i)56 4 1236270- ii) 3 tan 0=tan 20 iv) 3 Cot 20+ Cot 0=1 0 30 150 180 210 330 360- iii) 30 90 150 270-

4. Solve the following equations for values of 0 from 0° to 360° inclusive: i) 3 Cos 20-Sin 0+2=0 iii) Sin 20. Cos 0+Sin²0=1 lans i)56 4 1236270- ii) 3 tan 0=tan 20 iv) 3 Cot 20+ Cot 0=1 0 30 150 180 210 330 360- iii) 30 90 150 270-

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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Question
4. Solve the following equations for values of 0 from 0° to 360° inclusive: i) 3 Cos 20-Sin 0+2=0 iii) Sin 20. Cos +Sin²0=1 (ans.:i)56.4,123.6,270; ii) 3 tan 0=tan 20 iv) 3 Cot 20+ Cot 0 = 1 i)0,30,150,180,210,330,360; iii)30,90,150,270; iv)45,121,225,301)
Transcribed Image Text:4. Solve the following equations for values of 0 from 0° to 360° inclusive: i) 3 Cos 20-Sin 0+2=0 iii) Sin 20. Cos +Sin²0=1 (ans.:i)56.4,123.6,270; ii) 3 tan 0=tan 20 iv) 3 Cot 20+ Cot 0 = 1 i)0,30,150,180,210,330,360; iii)30,90,150,270; iv)45,121,225,301)
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