IMO- Mathematics Olympiad Class 9: Questions 153 - 156 of 919
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Question number: 153
» Lines, Angles and Quadrilaterals
Question
The given figure, PQRS is a trapezium in which ∠P= (y + 15) ˚, ∠Q= (3y + 25) ˚, ∠R = 75˚ and ∠S = x˚ then the value of x and y are________
Image of a Trapezium PQRS
Image definess the trapezium and find the value of x and y
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Question number: 154
» Lines, Angles and Quadrilaterals
Question
The measurement of a window is , if 12 doors are to be fixed in that window in four rows, measurements of each door should be________
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Question number: 155
» Lines, Angles and Quadrilaterals
Question
If two complementary angles are in the ratio 17: 13, then the angles are________
Choices
| Choice (4) | Response | |
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| a. | 25˚, 65˚ |
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| b. | 55˚, 35˚ |
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| c. | 60˚, 30˚ |
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| d. | 51˚, 39˚ |
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Question number: 156
» Lines, Angles and Quadrilaterals
Question
In the figure line a|| line b|| line c. their transversal line t1 and line t2, cut them at point X, Y, Z and J, K, L respectively. Point Y is the midpoint of segment XZ. If find and
Image Defines the Lines
Image 3 parallel line and 2 transversal lines and find the line value
Choices
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