1
KCET 2022
MCQ (Single Correct Answer)
+1
-0

If the vertices of a triangle are $$(-2,6),(3,-6)$$ and $$(1,5)$$, then the area of the triangle is

A
40 sq. units
B
15.5 sq. units
C
30 sq. units
D
35 sq. units
2
KCET 2021
MCQ (Single Correct Answer)
+1
-0

The equation of 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
$$\frac{x}{a}+\frac{y}{a}=a \cos \theta$$
B
$$x \cos \theta-y \sin \theta=a \cos 2 \theta$$
C
$$x \cos \theta+y \sin \theta=a \cos 2 \theta$$
D
$$x \cos \theta-y \sin \theta=a \cos \theta$$
3
KCET 2020
MCQ (Single Correct Answer)
+1
-0

The two lines $$l x+m y=n$$ and $$l^{\prime} x+m^{\prime} y=n^{\prime}$$ are perpendicular if

A
$$l l^{\prime}+m m^{\prime}=0$$
B
$$l m^{\prime}+m l^{\prime}$$
C
$$l m+l^{\prime} m^{\prime}=0$$
D
$$l m^{\prime}+m l^{\prime}=0$$
4
KCET 2019
MCQ (Single Correct Answer)
+1
-0

A line cuts off equal intercepts on the co-ordinate axes. The angle made by this line with the positive direction of $$X$$-axis is

A
$$120^{\circ}$$
B
$$45^{\circ}$$
C
$$135^{\circ}$$
D
$$90^{\circ}$$
KCET Subjects
EXAM MAP