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Find the angle between two radii at the ...

Find the angle between two radii at the centre of the circle as shown in the figure. Lines PA and PB are tangents to the circle at other ends of the radii and `angleAPR=110^@`

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The correct Answer is:
`110^@`
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TARGET PUBLICATION-CIRCLE-Additional Problems for Practice
  1. In the given figure circle with centre D touches the sides of angleACB...

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  2. In the adjoining figure , Q is the centre of the circle and PM,PN are ...

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  3. Find the angle between two radii at the centre of the circle as shown...

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  4. Point O is the centre of a circle . Line a and line b are parallel tan...

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  5. In the adjoining figure, the circle is the incircle of isosceles Delta...

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  6. In the adjoining figure, O is the centre and seg AB is a diameter. At ...

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  7. If two circles with radii 8 and 3 respectively touch externally, then ...

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  8. A circle of radius 2 cm touches a circle of radius 10cm internally. De...

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  9. In the adjoining figure , line PQ is a common tangent to the externall...

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  10. As shown in the adjoining figure , two circles centred at A and B are ...

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  11. In the adjoining figure, points A, B,C and D are on the circle . The m...

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  12. In the adjoining figure, P is the circumcentre of the DeltaABC.mangle ...

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  13. In the adjoining figure, chord LMcong chord LN, angleL=35^@ find (i)...

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  14. In the adjoining figure, A,B and C are three points on a circle with c...

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  15. In the adjoining figure, O is the centre, seg PQ is diameter , line AQ...

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  16. In the adjoining figure, m (arc XAZ)=m(arc YBW). Prove that : XY||ZW

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  17. In a cyclic quadrilateral ABCD, angleB=(5x+40)^@ and angleD=(8x+23)^@,...

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  18. square ABCD is a cyclic quadrilateral . m (arc ABC) =230^@ . Find angl...

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

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  20. In the figure , if m ( arc DXE 0 = 100^(@) and m (arc AYC ) = 40^(@)...

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