Skip to main content
Back to TRIGONOMETRY RATIOS

JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

1 Easy
1 of 1
Application +4 | -1
If x=h+a  sec⁡  θx = h + a\,\,\sec \,\,\theta and y=k+b cosec   θy = k + b\,\mathrm{cosec}\;\,\theta. Then,
View answer and explanation
Correct option: B
a2(x−h)2  +  b2(y−k)2=1\frac{{{a^2}}}{{{{\left( {x - h} \right)}^2}}}\,\, + \,\,\frac{{{b^2}}}{{{{\left( {y - k} \right)}^2}}} = 1
Option B (a2(x−h)2 + b2(y−k)2=1\frac{{{a^2}}}{{{{\left( {x - h} \right)}^2}}}\, + \,\frac{{{b^2}}}{{{{\left( {y - k} \right)}^2}}} = 1) is correct because it is derived from the trigonometric identity cos⁡2 θ+sin⁡2 θ=1{{\cos }^2}\,\theta + {\sin ^2}\,\theta = 1 using the given parametric equations.

More Questions from TRIGONOMETRY RATIOS

Practice All Chapter MCQs →
Type at least 2 characters or jump directly:
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.