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

Line has slope $$m$$ and $$y$$-intercept 4 . The distance between the origin and the line is equal to

A
$$\frac{4}{\sqrt{1-m^2}}$$
B
$$\frac{4}{\sqrt{m^2-1}}$$
C
$$\frac{4}{\sqrt{m^2+1}}$$
D
$$\frac{4 m}{\sqrt{m^2+1}}$$
2
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

The equation of the base of an equilateral triangle is $$x+y=2$$ and one vertex is $$(2,-1)$$, then the length of the side of the triangle is

A
$$\sqrt{3 / 2} / \sqrt{2 / 3}$$
B
$$\sqrt{2}$$
C
$$\sqrt{2 / 3}$$
D
$$\sqrt{3 / 2}$$
3
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

The equation of a straight line which passes through the point $$\left(a \cos ^3 \theta, a \sin ^3 \theta\right)$$ and perpendicular to $$(x \sec \theta+y \operatorname{cosec} \theta)=a$$ is

A
$$\frac{x}{a}+\frac{y}{b}=a \cos \theta$$
B
$$x \cos \theta-y \sin \theta=a \cos 2 \theta$$
C
$$x \cos \theta+y \sin \theta=a \cos 2 \theta$$
D
$$x \cos \theta+y \sin \theta-a \cos 2 \theta=1$$
4
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

The acute angle between lines $$6 x^2+11 x y-10 y^2=0$$ is

A
$$\tan ^{-1}\left(\frac{\sqrt{361}}{2}\right)$$
B
$$\tan ^{-1}\left(\frac{\sqrt{361}}{4}\right)$$
C
$$\tan ^{-1}\left(\frac{361}{2}\right)$$
D
$$\tan ^{-1}\left(\frac{361}{4}\right)$$
AP EAPCET Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12