Coordinate Geometry (IMO Mathematics Olympiad (SOF) Class 10): Questions 70  76 of 86
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Question number: 70
» Coordinate Geometry
Question
Find the area of the quadrilateral, the coordinates of whose angular points taken in order are.
Choices
Choice (4)  Response  

a.  14 

b.  7 

c.  8 

d.  11 

Question number: 71
» Coordinate Geometry
Question
XYZ is an isosceles triangle. If the coordinates of the base are , then the coordinates of the vertex Z can be
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 72
» Coordinate Geometry
Question
Find the area of the quadrilateral, the coordinates of whose angular points taken in order are.
Choices
Choice (4)  Response  

a.  712 

b.  146 

c.  115 

d.  184 

Question number: 73
» Coordinate Geometry
Question
is three vertices of the parallelogram WXYZ. The coordinates of fourth vertex is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 74
» Coordinate Geometry
Question
If the Points are collinear then which of the following is true?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 75
» Coordinate Geometry
Question
The vertices of are . If AD is angle bisector, where D meets on BC, then coordinates of D are ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 76
» 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 does not provide sufficient data or is vague 
