AP EAMCET Engineering 21 Sep 2020 Shift 2 Paper

Section: Mathematics

© examsiri.com

Question : 35 of 160

Marks: +1, -0

Find the condition for the line ax+by+c=0 to be a normal to an ellipse

x2

4

+

y2

36

=1

1
a2
+
1
b2
=
144
c2
1
a2
+
1
b2
=
128
c2
1
a2
+
9
b2
=
256
c2
1
a2
+
9
b2
=
32
c2

Go to Question:

Prev Question

Next Question