Coordinate Geometry (IMO Mathematics Olympiad Class 10): Questions 49  54 of 86
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Question number: 49
» Coordinate Geometry
Question
The coordinates of the midpoints of the sides of a triangle are. What will be the coordinates of the centroid of the triangle?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 50
» Coordinate Geometry
Question
Find the area of the quadrilateral, the coordinates of whose angular points taken in order are.
Choices
Choice (4)  Response  

a.  41 

b.  82 

c.  20.5 

d.  61.5 

Question number: 51
» Coordinate Geometry
Question
The two opposite vertices of a square are, so the coordinates of the other two vertices are ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 52
» Coordinate Geometry
Question
The two opposite vertices of a square are, so the coordinates of the other two vertices are ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 53
» Coordinate Geometry
Question
Four vertices of a parallelogram taken in order are. What will be the ratio of a and b?
Choices
Choice (4)  Response  

a.  7: 2 

b. 


c.  3: 2 

d.  2: 3 

Question number: 54
» Coordinate Geometry
Question
Points are joined to form which shape?
Choices
Choice (4)  Response  

a.  Pentagon 

b.  Snip single corner Rectangle 

c.  Chord 

d.  Snip round corner Rectangle 
