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In the given figures, chord ED is parall...

In the given figures, chord ED is parallel to diameter AC of the circle . Given ` angle CBE = 65^(@) ` calculate ` angle DEC `

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The correct Answer is:
` 25^(@) `
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ICSE-CIRCLES-EXERCISE 17( C )
  1. In the given figure , ABC is a triangle in which angle BAC = 30 ^(@) ...

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  2. Prove that the circle drawn on any one of the equal sides of an iso...

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  3. In the given figures, chord ED is parallel to diameter AC of the circl...

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  4. The quadrilateral formed by angle bisectors of a cyclic quadrilateral ...

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  5. In the figure angle DBC = 58^(@) , BD is a diameter of the circle . ...

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  6. D and E are points on equal sides A B and A C of an isosceles triangle...

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  7. In the given figure ,ABCD is a cyclic quadrilateral .AF is drawn para...

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  8. If I is the incentre of triangle ABC and AI when produced meets the c...

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  9. In the given figure ,AB = AD = DC = PB and angle DBC = x^(@) Determ...

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  10. In the given figure , ABC , AEQ and CEP are straight lines . Show that...

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  11. In the given figure. AB is the diameter of the circle with centre O. ...

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  12. In a cyclic -quadrilateral PQRS angle PQR = 135^(@) , Sides SP and...

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  13. In the following figure , ABCD is a cyclic quadrilateral in which AD i...

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  14. ABCD is a cyclic quadrilateral , Sides AB and DC produced meet at poin...

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  15. The following figure shows a circle with PR as its diameter. If PQ= ...

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  16. In the given figure AB is the diameter of a circle with centre O . If ...

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  17. In cyclic quadrilateral ABCD , AD = BC , angle BAC = 30 ^(@) and angl...

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  18. In cyclic quadrilateral ABCD , AD = BC , angle BAC = 30 ^(@) and angl...

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  19. In cyclic quadrilateral ABCD , AD = BC , angle BAC = 30 ^(@) and an...

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  20. In cyclic quadrilateral ABCD , AD = BC, angle BAC = 30 ^(@) and ang...

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