IMO Mathematics Olympiad Class 9: Questions 229  233 of 919
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Question number: 229
Question
An exterior angle of a triangle is 135˚ and one of the interior opposite angle is 60˚. Then the other two angles of a triangle are
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 230
Question
In the adjoining figure, , then is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 231
» Lines, Angles and Quadrilaterals
Question
From the adjoining figure . The value of x is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 232
Question
The distance between the pointsA (1, 2) and B (4, 6) is calculated as
Choices
Choice (4)  Response  

a.  20 

b.  15 

c.  5 

d.  10 

Question number: 233
Question
The coordinate axes divides the plane into ________.
Choices
Choice (4)  Response  

a.  One part 

b.  Two parts 

c.  Three parts 

d.  Four parts 
