Practical Geometry  Lines and Angles (IMO Mathematics Olympiad Class 7): Questions 7  12 of 45
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Question number: 7
» Practical Geometry  Lines and Angles
Question
In the figure, trapezium is a trapezium with AB parallel to DC, and is a straight line. Find Y.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  80° 
Question number: 8
» Practical Geometry  Lines and Angles
Question
A right angled triangle has hypotenuse 17 cm, one side is 8 cm, then the third side is ________.
Choices
Choice (4)  Response  

a.  7 cm  
b.  12 cm  
c.  4 cm  
d.  6 cm 
Question number: 9
» Practical Geometry  Lines and Angles
Question
An angle is less than two times of its supplement, then the smaller angle is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 10
» Practical Geometry  Lines and Angles
Question
In the figure AB is parallel to DC. Which of the following statement is true?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 11
» Practical Geometry  Lines and Angles
Question
In the figure, ABCD is a rhombus and CGEF is a square. Find X.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 12
» Practical Geometry  Lines and Angles
Question
S: If two lines r and m intersect to each other. then the vertically opposite angles are equal.
T: Sum of all angles around a point is
Which of the following statement is true?
Choices
Choice (4)  Response  

a.  S and T are true  
b.  T is true and S is false  
c.  S is true and T is false  
d.  S and T are false 