The value of tan² 45° + cot² 45° is ____?
- 1
- 2
- 3
- None of these
Explanation
tan 45° = 1
cot 45° = 1
tan² 45° + cot² 45°
= 1² + 1²
= 1 + 1
= 2
Last verified on 19-03-2026
Related MCQs
- a + 3b - c
- 9a + 9b - 3c
- a + 9b - c
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- sinx
- tanx
- cosx
- None of these