if sin A=4/5 and tan A=4/3,then the value of 3 tan A +10 sin A /2 cosec A -2 cot A
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Answer:
55/6....l hope it is the answer
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Step-by-step explanation:
3tan A + 10 sin A/ 2 cosec A -2cot A
= 3 (4/3) + 10 (4/5×1/2) (5/4) - 2 (3/4)
= 3(4/3)+10(4/10) (5/4) - 2(3/4)
=4+4(5/4)-3/2
=4+5-3/2
=9-3/2
=(18-3)/2
= 15/2
=7.5
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