Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Trigonometry Trigonometric Functions
If sin θ - cos θ = \(4 \over5\), then find the value of sin θ + cos θ.
1
\(5 \over \sqrt{34}\)
2
\(5 \over \sqrt{24}\)
3
\(\sqrt{34} \over 5\)
4
More than one of the above
5
None of the above