1
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

If one focus of a hyperbola is $$(3,0)$$, the equation of its directrix is $$4 x-3 y-3=0$$ and its eccentricity $$e=5 / 4$$, then the coordinates of its vertex is

A
$$\left(\frac{3}{5}, \frac{11}{5}\right)$$
B
$$\left(\frac{11}{5}, \frac{3}{5}\right)$$
C
$$\left(\frac{7}{5}, \frac{4}{5}\right)$$
D
$$\left(\frac{4}{5}, \frac{7}{5}\right)$$
2
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

The asymptotes of the hyperbola $$\frac{x^2}{a^2}-\frac{y^2}{b^2}=1$$, with any tangent to the hyperbola form a triangle whose area is $$a^2 \tan (\alpha)$$. Then, its eccentricity equals

A
$$\sec (\alpha)$$
B
$$\operatorname{cosec}(\alpha)$$
C
$$\sec ^2(\alpha)$$
D
$$\operatorname{cosec}^2(\alpha)$$
AP EAPCET Subjects
EXAM MAP