cos58/sin32+sin22/cos68 - cos38 degree cosec 52 / root3 tan18 degree tan 60 degree tan 72 degree tan 55 degree
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cos 58 -90 =32 / sin32 + 22=54
cos 68-90 =22 - 38=60 cosec 52
cot √3 tan 18 60°
√3 72 ° =tan 55 -90=35
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