The value of sec²θ - tan²θ is _____?
- 1
- 2
- 3
- None of these
Explanation
sec²θ - tan²θ is a trig identity
= 1
Last verified on 12-03-2026
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اس سوال کو وضاحت کے ساتھ پڑھیں
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sec²θ - tan²θ is a trig identity
= 1
Last verified on 12-03-2026
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