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If one angle of a cyclic quadrilateral i...

If one angle of a cyclic quadrilateral is `75^(@)`, then the opposite angle is . . . . . . . . . .

A

`100^(@)`

B

`105^(@)`

C

`85^(@)`

D

`90^(@)`

Text Solution

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The correct Answer is:
B
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FULL MARKS-GEOMETRY-Exercise 4.7 (I. Multiple Choice Questions)
  1. The exterior angle of a triangle is equal to the sum of two

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  2. In the quadrilateral ABCD, AB=BC and AD=DC Measure of angleBCD is . . ...

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  3. ABCD is a square, diagonals AC and BD meet at O. The number of pairs o...

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  4. In the given figure CE || DB then value of x^(@) is . . . . . . . . .

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  5. The correct statement out of the following is . . . . . . . . .

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  6. If the diagonal of a rhombus are equal, then the rhombus is a

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  7. If bisectors of angleA and angleB of a quadrilateral ABCD meet at O, t...

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  8. The interior angle made by the side in a parallelogram is 90^(@) then ...

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  9. Which of the following statement is correct?

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  10. The angles of the triangles are 3x-40, x+20 and 2x-10 then the value o...

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  11. PQ and RS are two equal chords of a circle with centre O such that ang...

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  12. A chord is at distance of 15 cm from the centre of the circle of radiu...

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  13. In the figure, O is the centre of the circle and angleACB=40^(@) then ...

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  14. In a cyclic quadrilaterals ABCD, angleA=4x,angleC=2x the value of x is...

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  15. In the figure, O is the centre of a circle and diameter AB bisects the...

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  16. In the figure, PQRS and PTVS are two cyclic quadrilaterals, If angleQR...

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  17. If one angle of a cyclic quadrilateral is 75^(@), then the opposite an...

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  18. In the figure, ABCD is a cyclic quadrilateral in which DC produced to ...

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  19. AD is a diameter of a circle and AB is a chord. If AD= 30 cm and AB = ...

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  20. In the given figure, If OP= 17 cm PQ= 30 cm and OS is perpendicular to...

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