Coordinate Geometry (IMO Mathematics Olympiad Class 10): Questions 26  31 of 86
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Question number: 26
» Coordinate Geometry
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
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
Question
Orthocenter of the triangle formed by the lines and is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 29
» Coordinate Geometry
Question
In what ratio is the line segment joining the points is divided by Xaxis?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  5: 17 

Question number: 30
» Coordinate Geometry
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
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 
