Practical Geometry  Lines and Angles (IMO Mathematics Olympiad (SOF) Class 7): Questions 13  19 of 73
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Question number: 13
» Practical Geometry  Lines and Angles
Question
To construct a triangle how many independent measurements are required ________.
Choices
Choice (4)  Response  

a.  3 

b.  5 

c.  6 

d.  2 

Question number: 14
» Practical Geometry  Lines and Angles
Question
The angle between two hands of clock at pm is ________
Choices
Choice (4)  Response  

a.  95° 

b. 


c. 


d. 


Question number: 15
» Practical Geometry  Lines and Angles
Question
Two supplementary angles are in the ratio , than the angles are
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 16
» Practical Geometry  Lines and Angles
Question
An angle is more than five times of its supplement, then the smaller angle is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 17
» Practical Geometry  Lines and Angles
Question
A student is constructing a triangle whose sides are 5 cm, 6 cm and 9 cm. Is this triangle possible?
Choices
Choice (4)  Response  

a.  Can’t determine 

b.  No, 

c.  Yes 

d.  Incomplete data 

Question number: 18
» Practical Geometry  Lines and Angles
Question
Two angles are complement. One angle less than the other. Find the greater complement angle?
Choices
Choice (4)  Response  

a. 


b.  50° 

c. 


d.  40° 

Question number: 19
» Practical Geometry  Lines and Angles
Question
In the figure, PQRS is a trapezium with PQ parallel to SR, and is a straight line. Find Y.
Choices
Choice (4)  Response  

a. 


b. 


c.  80° 

d. 

