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In a cyclic quadrilateral `A B C D`, if `AB` || `CD\ a n d\ /_B=70^0,` find the remaining angles.

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RD SHARMA ENGLISH-CIRCLE -All Questions
  1. A B\ a n d\ C D are diameters of a circle with centre Odot If /O B D...

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  2. On a semi-circle with A B as diameter, a point C is taken, so...

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  3. In a cyclic quadrilateral A B C D, if AB || CD\ a n d\ /B=70^0, find...

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  4. In a cyclic quadrilateral A B C D , if /A=3 /C. Find /A

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  5. In Figure, O is the centre of the circle and /D A B=50^0dot Calcula...

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  6. In Figure, if /B A C=60^0\ a n d\ /B C A=20^0,\ find /A D C

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  7. In Figure, if A B C is an equilateral triangle. Find /B D C\ a n d\...

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  8. In Figure, O is the centre of the circle. If /C E A=30^0, find the ...

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  9. In Figure, /B A D=78^0,\ /D C F=x^0a n d\ /D E F=y^0dot Find the va...

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  10. In a cyclic quadrilateral A B C D , if /A-\ /C=60^0, prove that ...

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  11. In Figure, A B C D is a cyclic quadrilateral. Find the value of a and ...

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  12. A B C D is a cyclic quadrilateral in which: B C is para l l e l t o ...

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  13. Prove that the perpendicular bisectors of the sides of a cyclic qua...

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  14. Prove that the centre of the circle circumscribing the cyclic recta...

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  15. Prove that the circle drawn with any side of a rhombus as a diameter, ...

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  16. If the two sides of a pair of opposite sides of a cyclic quadrilate...

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  17. A B C D is a cyclic quadrilateral in which B A\ a n d\ C D when pr...

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  18. Prove that the angle in a segment greater than a semi-circle is les...

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  19. A B C D is a cyclic trapezium with AD || BC dot If /B=70^0, determin...

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  20. Prove that the line segment joining the mid-point of the hypotenuse...

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