For any real value of $${\sqrt {secθ-1}\over \sqrt {secθ+1} }=?$$
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Q:
For any real value of $${\sqrt {secθ-1}\over \sqrt {secθ+1} }=?$$
- 1cotθ-cosecθfalse
- 2secθ-tanθfalse
- 3cosecθ-cotθtrue
- 4tanθ-secθfalse
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