# Coordinate Geometry (KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Math): Questions 14 - 17 of 22

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## Question number: 14

» Coordinate Geometry » Equation of a Circle

Appeared in Year: 2013

MCQ▾

### Question

Two line segments and are constrained to move along the and axes, respectively, in such a way that the points are on cyclic. If and , then the locus of the centre of the circle passing through in polar coordinates is – (Model Paper)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 15

» Coordinate Geometry » Intercepts of a Line on Coordinate Axes

Appeared in Year: 2013

MCQ▾

### Question

The area bounded by the curve , the line joining and and the line joining and is – (Model Paper)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 16

» Coordinate Geometry » Equations of a Line

Appeared in Year: 2013

MCQ▾

### Question

If are positive real numbers such that the lines and are parallel, then the least possible value of is – (Model Paper)

### Choices

Choice (4) Response

a.

6

b.

13

c.

12

d.

8

## Question number: 17

» Coordinate Geometry » Distance Formula

Appeared in Year: 2013

MCQ▾

### Question

Consider a triangle PQR in the with vertices and . The line intersect line QR and line PR at point M and point N, respectively, such that the area of triangle PQR is of area of triangle MNR. Therefore value of is – (Model Paper)

### Choices

Choice (4) Response

a.

b.

4

c.

3

d.

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