If 3cos@-4 sin@ =2cos @+sin@,
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3 cos - 4sin = 2cos + sin
3 cos - 2 cos = 4sin + sin
cos = 5sin
sin/ cos = 1/5
tan = 1/5
Hope that helps.
3 cos - 2 cos = 4sin + sin
cos = 5sin
sin/ cos = 1/5
tan = 1/5
Hope that helps.
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