Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Trigonometry Trigonometric Functions
If sin θ = 2/√5, find the value of sec2θ + cot2θ?
1
21/4
2
5/2
3
10/7
4
More than one of the above
5
None of the above
If sin θ = 2/√5, find the value of sec2θ + cot2θ?