Lines, Angles and Quadrilaterals (IMO Mathematics Olympiad Class 9): Questions 26  31 of 126
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Question number: 26
» Lines, Angles and Quadrilaterals
Question
In the figure, if , then x = ________
Choices
Choice (4)  Response  

a.  60˚ 

b.  70˚ 

c.  45˚ 

d.  55˚ 

Question number: 27
» Lines, Angles and Quadrilaterals
Question
The value of x in the given figure is ________
Choices
Choice (4)  Response  

a.  118˚ 

b.  120˚ 

c.  114˚ 

d.  116˚ 

Question number: 28
» Lines, Angles and Quadrilaterals
Question
In the given figure, then value of x is________.
Choices
Choice (4)  Response  

a.  112˚ 

b.  105˚ 

c.  115˚ 

d.  110˚ 

Question number: 29
» Lines, Angles and Quadrilaterals
Question
The given figure, WXYZ is a trapezium in which ∠x = k˚, ∠y = 95˚, ∠z= (2y + 25) ˚ and ∠w= (3y + 10) ˚ then the value of y and k are________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 30
» Lines, Angles and Quadrilaterals
Question
If two supplementary angles are in the ratio 4: 5, then the angles is ________
Choices
Choice (4)  Response  

a.  85˚, 95˚ 

b.  40˚, 50˚ 

c.  80˚, 100˚ 

d.  60˚, 120˚ 

Question number: 31
» Lines, Angles and Quadrilaterals
Question
In the figure line P line Q line R. their transversal line x and line y, cut them at point A, B, C and D, E, F respectively. If find ________
Choices
Choice (4)  Response  

a.  3.3 

b.  6.6 

c.  4.4 

d.  5.5 
