IMO- Mathematics Olympiad (SOF) Class 9: Questions 298 - 301 of 919
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Question number: 298
Question
In triangle XYZ, the altitude from X to YZ meets YZ at K, and the altitude from Y to XZ meets XK at M. if , and , if then the length of MK is ________
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Question number: 299
Question
In the given figure, PQRS is a square of side 2a with centers P, Q, R and S, four circles are drawn such that each circle touch externally two of the remaining three circles. Then the area of the shaded region is ________
Given the PQRS is a Square of Side 2a and 4 Circles Are Drawn
Given the PQRS is a square of side 2a. With centres P, Q, R and S, four circles are drawn such that each circle touch externally two of the remaining three circles find the area of shaded region
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Question number: 300
» Linear Equations in Two Variables
Question
ABCD is a parallelogram. The bisectors of and meet BC and AD at X and Y respectively, then XY=
Image Shows ABCD is a Parallelogram
ABCD is a parallelogram and the bisectors of A and B meet BC and AD at X and Y respectively then fined XY equal
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| Choice (4) | Response | |
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| a. | BY |
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| b. | AY |
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| c. | AX |
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| d. | CD |
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Question number: 301
Question
The locus of a point equidistant from the three vertices of a triangle is ________
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| Choice (4) | Response | |
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| a. | Incenter |
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| b. | Centroid |
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| c. | Orthocenter |
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| d. | Circumcenter |
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