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JEE 2020 Mathematics : Tangents & Normal Quiz
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Question 1
The tangent lines to the curve 
= 4ax at points where x = a are at_____ angle. The given parabola is not essentially a right handed parabola i.e. (a
R)
= 4ax at points where x = a are at_____ angle. The given parabola is not essentially a right handed parabola i.e. (aR) Question 2
The tangent lines to the curve 
= 4ax at points where x = a are at_____ angle
= 4ax at points where x = a are at_____ angle Question 3
The slope of the normal to the curve given by x = a(Ɵ – sin Ɵ), y = a(1 – cos Ɵ) at Ɵ= π/2
Question 4
The line 
is a tangent to the curve 
at (a,b) then nϵ______
is a tangent to the curve at (a,b) then nϵ______ Question 5
If the curves 2x = 
and 2xy = k cut each other orthogonally then 
=
and 2xy = k cut each other orthogonally then = Question 6
The straight line touches the curve 
at the point (a,b) on it then at (1/a,1/b), 
at the point (a,b) on it then at (1/a,1/b), Question 7
The angle between the curves y = 
and y = 
at (1,1) is
and y = at (1,1) is Question 8
The normal to the curve 
at (1,1)
at (1,1) Question 9
The equation of the tangent to the curve 
, that is parallel to the x – axis is
, that is parallel to the x – axis is Question 10
The normal to the curve x = a(cos A + Asin A), y = a(sinA – AcosA) at any point ‘A’ is such that
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Dec 3JEE & BITSAT
