Questions asked by seraphina1485

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• Solving trigonometric equations: Give the two smallest solutions of cos(5theta)=0.1495, on [0,2pi). Where do I begin?
  
• How do I solve for the two smallest positive solutions for: sin(2x)cos(6x)-cos(2x)sin(6x) = -0.35 ?
  
• How do I solve a sum and difference trig equation for the smallest positive solutions?
  
• How do I solve sec(2x)-7=0 for the four smallest positive solutions?