Coordinate Geometry (IMO Mathematics Olympiad (SOF) Class 10): Questions 22  28 of 86
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Question number: 22
» Coordinate Geometry
Question
Find the area of triangle if the coordinates of vertices are is ________
Choices
Choice (4)  Response  

a.  20.5 sq. units. 

b.  19.3 sq. units 

c.  33.5 sq. units 

d.  45.2 sq. units 

Question number: 23
» Coordinate Geometry
Question
If the centroid of the triangle formed by the points is at the origin, then
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 24
» Coordinate Geometry
Question
Find the area of the triangle whose vertices are and
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 25
» 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: 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. 

