1. If sec 0 + tan 0 = x, then tan 0 is

[Senior Officer 2019 [MCQ] : 2019]

1. (x^2+1)/x 6

1

2. (x^2-1)/x

2

3. (x^2 + 1)/2x d

3

4. (x^2-1)/2x

4
Answer
Comments