IMO Mathematics Olympiad (SOF) Class 7: Questions 285  291 of 1012
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Question number: 285
» Practical Geometry  Lines and Angles
Question
In the figure, POQ, ROD and TOS are straight lines. Find y.
Choices
Choice (4)  Response  

a.  52° 

b. 


c.  45° 

d. 


Question number: 286
» Practical Geometry  Lines and Angles
Question
In the figure, MNOP is a trapezium with MN parallel to PQ, and is a straight line. Find X.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 287
» 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: 288
» Practical Geometry  Lines and Angles
Following Statement is true or false:
The bisectors of the angles of a linear pair are at right angles.
Question number: 289
» Practical Geometry  Lines and Angles
Question
A point P is taken within a rhombus ABCD such that PA = PC. Show that B, P, D are collinear.
Choices
Choice (4)  Response  

a.  B, A, D are collinear 

b.  A, P, D are collinear 

c.  B, P, D are collinear 

d.  B, C, D are collinear 

Question number: 290
» Practical Geometry  Lines and Angles
Question
If an angle is its own supplementary angle, then its measure is ________.
Choices
Choice (4)  Response  

a.  45° 

b. 


c. 


d. 


Question number: 291
» Practical Geometry  Lines and Angles
Question
AB is parallel MN and MW is parallel to UB and , Find
Choices
Choice (4)  Response  

a. 


b.  69° 

c. 


d. 

