MathematicsChoose whether the given statement is true or false.cot A + tan A = sec A cosec A.

Choose whether the given statement is true or false.


cot A + tan A = sec A cosec A.


  1. A
    True
  2. B
    False  

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    Solution:

    LHS: cot A + tan A
    = cos Asin A+ sin Acos A
    = cos2+  sin2Asin A cos A
    = 1sin A cos A
     =secsec A cosec A 
    = RHS
    Thus, the given statement is true.
     
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