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All the angles of a quadrilateral can be...

All the angles of a quadrilateral can be obtuse. Is this statement ture? Give reasons for your answer.

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The correct Answer is:
No; in that case, the sum of the angles will be greater than `360^(@)`.
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RS AGGARWAL-QUADRILATERALS-Multiple Choice Questions (Mcq)
  1. P is any point on the side BC of a triangle ABC. P is joined to a. If ...

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  2. The parallel sides of a trapezium are a and b respectively. The line j...

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  3. Two parallelograms are on equal bases and between the same parallels. ...

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  4. Three statements are given below: I. In a ||gm, the angle bisectors...

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  5. Three statements are given below: I. In a rectangle ABCD, the diago...

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  6. In a quadrilatereal PQRS, opposite angles are equal. If SR = 2 cm and...

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  7. Diagonals of a parallelogram are perpendicular to each other. Is this ...

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  8. What special name can be given to a quadrilateral PQRS If angle P + a...

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  9. All the angles of a quadrilateral can be acute. Is this statement true...

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  10. All the angles of a quadrilateral can be right angles. Is this stateme...

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  11. All the angles of a quadrilateral can be obtuse. Is this statement tur...

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  12. Can we form a quadrilateral whose angles are 70^(@), 115^(@), 60^(@) a...

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  13. What special name can be given to a quadrilateral whose all angles are...

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  14. If D and E are respectively the midpoints of the sides AB and BC of tr...

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  15. In a quadrilateral PQRS, the diagonals PR and QS bisect each other. If...

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  16. Is quadrilateral ABCD a ||gm? I. Diagonals AC and BD bisect each ot...

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  17. Is quadrilateral ABCD a rhombus ? I. Quadrilateral ABCD is a ||gm....

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  18. Is ||gm ABCD a square? I. Diagonals of ||gm ABCD are equal. II. ...

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  19. Is quadrilateral ABCD a parallelogram? I. Its opposite sides are eq...

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  20. Assertion (A) : If three angles of a quadrilateral are 130^@,70^@ and...

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