# Coordinate Geometry (IMO- Mathematics Olympiad Class 10): Questions 26 - 31 of 86

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## Question number: 26

» Coordinate Geometry

MCQ▾

### Question

is three vertices of the parallelogram ABCD. The coordinates of fourth vertex is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 27

» Coordinate Geometry

MCQ▾

### Question

The coordinates of the centre of a circle passing through is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 28

» Coordinate Geometry

MCQ▾

### Question

Orthocenter of the triangle formed by the lines and is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 29

» Coordinate Geometry

MCQ▾

### Question

In what ratio is the line segment joining the points is divided by X-axis?

### Choices

Choice (4) Response

a.

b.

c.

d.

5: 17

## Question number: 30

» Coordinate Geometry

MCQ▾

### Question

Area of quadrilateral formed by the vertices is ________

### Choices

Choice (4) Response

a.

96 sq. units

b.

18 sq. units

c.

25 sq. units

d.

50 sq. units

## Question number: 31

» Coordinate Geometry

MCQ▾

### Question

If are the midpoints of the sides of, the area of the triangle is ________

### Choices

Choice (4) Response

a.

20 sq. units

b.

50 sq. units

c.

30 sq. units

d.

60 sq. units

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