Question

Q12. The value of a sec’e - a tan’e is
a) 1
b) -1
c) a
d)-a

Choose​

Answer 1

Answer:

option b is correct

Step-by-step explanation:

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Answer 2

Answer:

1 is the correct answer

Step-by-step explanation:

As we know,sec^2 theta=1+tan^2 theta-

Therefore,sec^2 theta-tan^2 theta=1

Hence,a sec'e-a tan'e=1