2009 · Q17
If tan θ=p/q ,then what is p sec θ-q cosec θ/p sec θ+q cosec θ equal to?
Elementary MathematicsTrigonometry
- Ap –q/p+ q
- Bq 2 -p 2 / q 2 +p 2
- Cp 2 – q 2 /q 2 +p 2
- D1
Explanation
Equals (p² − q²)/(p² + q²).
If tan θ=p/q ,then what is p sec θ-q cosec θ/p sec θ+q cosec θ equal to?
Explanation
Equals (p² − q²)/(p² + q²).