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If 3 tan alpha=4and 180^(@) lt alpha lt ...

If `3 tan alpha=4and 180^(@) lt alpha lt 270^(@),` `"then" : 2 cot alpha-5 cos alpha + sin alpha=`A)3.7 B)4.7 C)5.7 D)6.7

A

3.7

B

4.7

C

5.7

D

6.7

Text Solution

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