Scan to download the App
E M B I B E
Mathematics Crash Course JEE Advanced
>
Chapter 11 - Hyperbola
>
Exercise 1
>
Q 16
Share
HARD
Mathematics
IMPORTANT
Earn 100
If two tangents can be drawn to the different branches of a hyperbola
x
2
1
-
y
2
4
=
1
from
α
,
α
2
,
then
(a)
α
∈
-
2
,
0
(b)
α
∈
0
,
2
(c)
α
∈
-
∞
,
-
2
(d)
α
∈
2
,
∞
66.67% students
answered this correctly
Check
Important Questions on Hyperbola
HARD
Mathematics
IMPORTANT
Mathematics Crash Course JEE Advanced
>
Chapter 11 - Hyperbola
>
Exercise 1
>
Q 17
Three points
A
,
B
and
C
are taken on a rectangular hyperbola
x
y
=
4
, where
B
and
C
have co-ordinates
(
-
2
,
-
2
)
and
6
,
2
3
respectively and
A
lies in the first quadrant. If the normal at
A
is parallel to
B
C
, then
HARD
Mathematics
IMPORTANT
Mathematics Crash Course JEE Advanced
>
Chapter 11 - Hyperbola
>
Exercise 1
>
Q 19
A square
A
B
C
D
has all its vertices on the curve
x
2
y
2
=
1
.
The midpoints of its sides also lie on the same curve. Then, the square of area of
A
B
C
D
is
