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In a parallelogram A B C D , if /A=(3x-2...

In a parallelogram `A B C D ,` if `/_A=(3x-20)^0,\ /_B\ (y+15)^0,\ /_C=(x+40)^0,` then find the values of `x\ a n d\ y`

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RD SHARMA ENGLISH-QUADRILATERALS-All Questions
  1. If the angles of a quadrilateral are in the ratio 3:5:9:13, then fi...

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  2. If the bisectors of two adjacent angles A\ a n d\ B of a quadrilater...

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  3. In a parallelogram A B C D , if /A=(3x-20)^0,\ /B\ (y+15)^0,\ /C=(x+40...

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  4. If measures opposite angles of a parallelogram are (60-x)^0a n d\ (...

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  5. In a parallelogram A B C D ,\ the bisector of /A also bisects B C at ...

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  6. In Figure, P Q R S is an isosceles trapezium. Find x\ a n d\ y

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  7. In Figure, A B C D is a trapezium. Find the value of x\ a n d\ y

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  8. In Figure, P Q R S is a rhombus in which the diagonal P R is produc...

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  9. In Figure, A B C D is a rectangle in which diagonal A C is produced ...

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  10. A B C D is a parall e l ogram. If /C=58, f i n d /A

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  11. Complete each of the following statements by means of one of those ...

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  12. The opposite sides of a quadrilateral have (a) no common point      ...

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  13. The consecutive sides of a quadrilateral have (a) no common point   ...

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  14. P Q R S is a quadrilateral. P R\ a n d\ Q S intersect each other O. In...

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  15. Which of the following quadrilateral is not a rhombus? a.All four si...

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  16. Diagonals necessarily bisect opposite angles in a (a) rectangle     ...

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  17. If the two diagonals of a parallelogram are equal, it is a rectangle.

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  18. The bisectors of any two adjacent angles of a parallelogram intersec...

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  19. Show that the bisectors of angles of a parallelogram form a rectang...

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  20. The figure formed by joining the mid-points of the adjacent sides of...

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