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?