Question

It sec 2A = Cosec (A-27) where 2A is an
acute angle find the measure of Angle A.
22​

Answer 1

Answer:

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Answer 2

Solution :

given,  sec 2A = Cosec (A-27)

so, 2A + A - 27 = 90 degrees    

    3A = 117

      A = 39 degrees

( If sec A = cosec B , and A and B are acute angles then A+B = 90 degrees )