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В- Solve the following equations for values of 0 from -180° to 180° inclusive: ii) Cot 0= 5 Cos 0 iv) Cos 0 + Sin 0 +1 = 0 i) tan0 + tan 0 = 0 iii) 3 Cos 0 + 2 Sec 0 + 7 = 0 (ans.:i)-180,-45,0,135,180; ii)-90,11.5,90,168.5; iii)-109.5,109.5; iv)-90)

В- Solve the following equations for values of 0 from -180° to 180° inclusive: ii) Cot 0= 5 Cos 0 iv) Cos 0 + Sin 0 +1 = 0 i) tan0 + tan 0 = 0 iii) 3 Cos 0 + 2 Sec 0 + 7 = 0 (ans.:i)-180,-45,0,135,180; ii)-90,11.5,90,168.5; iii)-109.5,109.5; iv)-90)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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В- Solve the following equations for values of 0 from -180° to 180° inclusive: ii) Cot 0= 5 Cos 0 iv) Cos0 + Sin 0 +1 = 0 i) tan'0 + tan 0 = 0 iii) 3 Cos 0 + 2 Sec 0 + 7 = 0 (ans.:i)-180,-45,0,135,180; ii)-90,11.5,90,168.5; iii)-109.5,109.5; iv)-90)
Transcribed Image Text:В- Solve the following equations for values of 0 from -180° to 180° inclusive: ii) Cot 0= 5 Cos 0 iv) Cos0 + Sin 0 +1 = 0 i) tan'0 + tan 0 = 0 iii) 3 Cos 0 + 2 Sec 0 + 7 = 0 (ans.:i)-180,-45,0,135,180; ii)-90,11.5,90,168.5; iii)-109.5,109.5; iv)-90)
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