Coordinate Geometry (IMO Mathematics Olympiad Class 10): Questions 44  48 of 81
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Question number: 44
» Coordinate Geometry
Question
Find the area of the triangle whose vertices are and
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 45
» Coordinate Geometry
Question
In a , coordinates of J are and the equations of the medians through K and L is and respectively, so the coordinates of K and L are ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 46
» Coordinate Geometry
Question
The coordinates of the third vertex of an equilateral triangle whose two vertices are at are ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 47
» 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: 48
» Coordinate Geometry
Question
Area of quadrilateral formed by the vertices is ________
Choices
Choice (4)  Response  

a.  289 sq. units  
b.  196 sq. units  
c.  310 sq. units  
d.  206 sq. units 