Coordinate Geometry (BITSAT Mathematics): Questions 7 - 13 of 22

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Question number: 7

» Coordinate Geometry » Distance Formula

MCQ▾

Question

The triangle joining A(2, 7),B(4,1) and C(2, 6) is

Choices

Choice (4) Response

a.

Right angled

b.

Isosceles

c.

Equilateral

d.

Acute angled

Question number: 8

» Coordinate Geometry » Hyperbola

MCQ▾

Question

The eccentricity of the conic represented by x2y24x+4+4y+16=0 is –

Choices

Choice (4) Response

a.

12

b.

3

c.

2

d.

1

Question number: 9

» Coordinate Geometry » Circle - Radius and Centre

MCQ▾

Question

C1 and C2 are the centers of the two circle whose radius are r1 and r2 . The two circle touch each other internally if –

Choices

Choice (4) Response

a.

|C1C2|=r1r2

b.

|C1C2|=r1+r2

c.

|C1C2|=|r1r2|

d.

|C1C2|=r2r1

Question number: 10

» Coordinate Geometry » Orthocenter and Circum-Center of a Triangle

MCQ▾

Question

The orthocenter of the triangle formed by lines xy=0 and x+y=1 is –

Choices

Choice (4) Response

a.

(0,0)

b.

(12,12)

c.

(14,14)

d.

(13,13)

Question number: 11

» Coordinate Geometry » Parallel and Perpendicular Lines

MCQ▾

Question

If a line passes through (2, 2) and is perpendicular to the line 3x+y=3 , its y-intercept is –

Choices

Choice (4) Response

a.

43

b.

4

c.

43

d.

All of the above

Question number: 12

» Coordinate Geometry » Equation of Family of Lines

MCQ▾

Question

The area of figure formed by ±ax±byc=0 is –

Choices

Choice (4) Response

a.

c22ab

b.

c2ab

c.

2c2ab

d.

Question does not provide sufficient data or is vague

Question number: 13

» Coordinate Geometry » Parabola

MCQ▾

Question

The latus rectum of parabola whose focal chord is PSQ is such that SP=3 and SQ=2 is given by –

Choices

Choice (4) Response

a.

125

b.

245

c.

65

d.

Question does not provide sufficient data or is vague

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