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)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 38E
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