Coordinate Geometry (IMO Mathematics Olympiad Class 10): Questions 67  72 of 86
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 958 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 450.00 or
Question number: 67
» Coordinate Geometry
Question
If are the midpoints of the sides of, the area of the triangle is ________
Choices
Choice (4)  Response  

a.  55 sq. units 

b.  35 sq. units 

c.  29 sq. units 

d.  44 sq. units 

Question number: 68
» 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: 69
» Coordinate Geometry
Question
The area of triangle formed by the points is 70 units. How many integral values of p are possible?
Choices
Choice (4)  Response  

a.  2 

b.  4 

c.  3 

d.  None of the above 

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 
