if 6cotA+2cosecA=cotA+5cosecA, find the value of cosA.
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6cosA/sinA-cosA/sinA=5/sinA-2/sinA
=> 5 cosA /sinA=3/sinA
=> 5cosA= 3
=> cosA= 3/5
=> 5 cosA /sinA=3/sinA
=> 5cosA= 3
=> cosA= 3/5
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this is the answer
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