CUET Preparation Today
CUET
General Test
Quantitative Reasoning
Trigonometry
2sinθ + 3cosθ = \(\frac{4}{9}\) ; then the value of cot2θ - cosec2θ is?
\(\frac{16}{25}\)
2
-1
\(\frac{9}{16}\)
cot2θ - cosec2θ
= - (cosec2θ - cot2θ) = -1