cosec (90°- 0)-tan20 2 tan2 30°secs2 sin 38°5[sin 42*+sin 48) 20) Evaluate 4(cos 248°+ cos 242) cosec270º-tan 20° 12 sec 19-cot 894).......photo walla sol. sahi ha na
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ans. -5/6 h ok hope you are satisfied with my answer
amit897:
no brother my ans is different...its -16/3
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