how would you solve 4sinx = cosx?
#4sinx = cosx
tired lynx
frank heath
algebra 
versed surge
Make it into one trig function equal to a constant then find the angle that makes the trig equal to that constant
in your case you can divide both sides either by cos(x) or sin(x) keep in mind to exclude the case sin(x) or cos(x) = 0
tired lynx
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