IMO- Mathematics Olympiad (SOF) Class 9: Questions 269 - 274 of 918
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Question number: 269
Question
An exterior angle of a triangle is 130˚ and one of the interior opposite angle is 45˚. Then the other two angles of a triangle are
Given the Exterior Angle of a Triangle and Interior Angle
Given the exterior angle of a triangle is 130 and one of the interior opposite angle is 45 and fined the other two angles
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Question number: 270
Question
If M (3,6) is the midpoint of line interval XY and X has coordinate (-1,1), find the coordinates of Y.
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| a. | (7,10) |
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| b. | (7,11) |
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| c. | (6,11) |
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| d. | (11,7) |
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Question number: 271
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is a point, which belongs to the line________.
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Question number: 272
Question
The parallel sides of a trapezium are 60 cm and 77 cm and non-parallel sides are 26 cm and 26 cm. The approximate area of trapezium is ________
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Question number: 273
Question
A running track is the ring formed by two concentric circles. It is 10 feet wide. The circumferences of the two circles differ by about ________.
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| a. | 100 feet |
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| b. | 10 feet |
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| c. | 30 feet |
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| d. | 60 feet |
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Question number: 274
» Lines, Angles and Quadrilaterals
Question
The area of trapezium JKLM is ________
Given the JKLM is a Trapezium
Given the JKLM is a trapezium find the area
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