Understanding Elementary Shapes (IMO Mathematics Olympiad (SOF) Class 6): Questions 50  53 of 82
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Question number: 50
» Understanding Elementary Shapes
Question
Find the value of x and hence, in the figure given where BOG is a straight line.
Choices
Choice (4)  Response  

a.  18,45^{0}, 54^{0} 

b.  12,46^{0}, 35^{0} 

c.  14,42^{0}, 48^{0} 

d.  19,42^{0}, 48^{0} 

Question number: 51
» Understanding Elementary Shapes
Question
In a right angled triangle if an angle measures , then the measure of other angle is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 52
» Understanding Elementary Shapes
Question
In an isosceles , the bisectors of and meet at D. If , then is equal to
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 53
» Understanding Elementary Shapes
Question
In figure, the side BC of is produced to E, where . If CD bisects and , find and respectively.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

