is a point on the hyperbola 
, 
is the foot of the perpendicular from 
on the transverse axis. The tangent to the hyperbola at 
meets the transverse axis at 
. If 
is the centre of the hyperbola, the 
. 
is equal to
a)
b)
c)
d)
is a point on the hyperbola , is the foot of the perpendicular from on the transverse axis. The tangent to the hyperbola at meets the transverse axis at . If is the centre of the hyperbola, the . is equal to
a)
b)
c)
d)
Question ID - 55991 | SaraNextGen Top Answer
is a point on the hyperbola , is the foot of the perpendicular from on the transverse axis. The tangent to the hyperbola at meets the transverse axis at . If is the centre of the hyperbola, the . is equal to
a)
b)
c)
d)
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1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
.png)
Tangent at point 
is
It meets the 
-axis at point 
and foot of perpendicular from 
to 
-axis is
From the diagram,
and 
127 votes
Answer Link
127