Ask Questions, Get Answers
Menu
X
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
studyplans
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
mobile
exams
ask
sample papers
tutors
pricing
login
X
ASK
Home
>>
TN XII Math
>>
Objective type Questions and Answers
If the normal to the curve $x^{2/3}+y^{2/3}=a^{2/3}$ makes an angle $\theta$ with the $x$-axis then the slope of the normal is
\[\begin{array}{1 1}(1)-\cot\theta&(2)\tan\theta\\(3)-\tan\theta&(4)\cot\theta\end{array}\]
tnstate
class12
bookproblem
p230
objective
q13
Share
asked
May 15, 2013
by
poojasapani_1
edited
May 16, 2013
by
poojasapani_1
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1 Answer
Given the normal to the curve makes an angle $\theta$ with the x-axis
$=> \tan \theta$
Hence 2 is the correct answer.
answered
May 19, 2014
by
meena.p
Please
log in
or
register
to add a comment.
Related questions
If a normal makes an angle $\theta$ with positive $x$-axis then the slope of the curve at the point where the normal is drawn is
tnstate
class12
bookproblem
p231
objective
q23
sec-a
medium
modelpaper
oct-2007
asked
May 16, 2013
by
poojasapani_1
1
answer
The parametric equations of the curve $x^{2/3}+y^{2/3}=a^{2/3}$ are
tnstate
class12
bookproblem
objective
p230
q12
asked
May 15, 2013
by
poojasapani_1
1
answer
For what values of $x$ is the rate of increase of $x^{3}-2x^{2}+3x+8$ is twice the rate of increase of $x$
tnstate
class12
bookproblem
p230
objective
q16
asked
May 15, 2013
by
poojasapani_1
1
answer
The angle between the curve $y=e^{mx}$ and $y=e^{-mx}$ for $m>1 $ is
tnstate
class12
bookproblem
p230
objective
q11
asked
May 15, 2013
by
poojasapani_1
1
answer
The angle between the curves $\large\frac{x^{2}}{25}+\frac{y^{2}}{9}=$$1$ and $\large\frac{x^{2}}{8}-\frac{y^{2}}{8}=$$1$ is
tnstate
class12
bookproblem
p230
objective
q10
modelpaper
jun-2007
mar-2009
asked
May 15, 2013
by
poojasapani_1
1
answer
The slope of the normal to the curve $y=3x^{2}$ at the point whose $x$ coordinate is $2$ is
tnstate
class12
bookproblem
p229
objective
q6
modelpaper
mar-2006
oct-2006
jun-2007
oct-2009
asked
May 15, 2013
by
poojasapani_1
1
answer
If the length of the diagonal of a square is increasing at the rate of $0.1 cm/sec.$ What is the rate of increase of its area when the side is $\large\frac{15}{\sqrt{2}} $cm?
tnstate
class12
bookproblem
p230
objective
q14
asked
May 15, 2013
by
poojasapani_1
1
answer
Ask Question
Tag:
Math
Phy
Chem
Bio
Other
SUBMIT QUESTION
►
Please Wait
Take Test
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
JEEMAIN
350+ TESTS
NEET
320+ TESTS
CBSE XI MATH
50+ TESTS
CBSE XII MATH
80+ TESTS
...
X