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ABCD is a quadrilateral in which /A= 60^...

ABCD is a quadrilateral in which `/_A= 60^(@), /_ B= 70^(@), /_ C =110^(@)` and `/_ D =120^(@)`. The number of pairs of parallel lines is `"________________"`.

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PEARSON IIT JEE FOUNDATION-GEOMETRY -TEST YOUR CONCEPTS ( VERY SHORT ANSWER TYPE QUESTIONS)
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  2. If G is the centroid of Delta ABC, then the area of Delta BGC is "" ti...

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  3. ABCD is a quadrilateral in which /A= 60^(@), / B= 70^(@), / C =110^(@)...

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  12. In the given figure, AB is the diameter and /ADC = 2 /BDC. If / BCD =7...

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  14. If three equal chords meet at three distinct points on the circle , t...

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  15. In the following figure , if angleAOB=60^(@) , then angleACB=30^(@) .

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  16. If the diagonals of a cyclic quadrilateral intersect at the centre of...

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  17. If two equal chords bisect each other, then the point of intersection ...

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  18. PS is the chord of the circle with centre O. A perpendicular is drawn ...

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  19. The radius of a circle is 10cm. The length of a chord is 12 cm. Then t...

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  20. In a circle , chord AB subtends an angle of 60^(@) at the centre and c...

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