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In a parallelogram PQRS, angleP=(3x-20)^...

In a parallelogram PQRS, `angleP=(3x-20)^@,angleQ=(y+15)^@,angleR=(x+40)^@`, then find the values of x and y.

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MODERN PUBLICATION-QUADRILATERALS-EXERCISE
  1. In a parallelogram PQRS, if angleS=125^@, find the measure of angleP.

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  2. If the angles of a quadrilateral are in the ratio 3:5:9:13 , then find...

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  3. In a parallelogram PQRS, angleP=(3x-20)^@,angleQ=(y+15)^@,angleR=(x+40...

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  4. In the fig. PQRS is a trapezium. Find the values of x and y

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  5. In the fig. ABCD and AEFG are the parallelogram if angleC=58^@, find a...

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  6. PQRS is a parallelogram. Find the values of x and y

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  7. Diagonals of a parallelogram ABCD intersects at O. if angleBOC=90^@ an...

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  8. In the fig. ABCD is a rectangle in which diagonal AC is produced to E....

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  9. ABCD is a trapezium with parallel sides AB = a cm and DC = 6 cm E and ...

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  10. True/false If all the sides of quadrilateral are equal, then it is a r...

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  11. True/false Diagonals of a paralllelogram are perpendicular to each oth...

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  12. True/false All the four angles of a quadrilateral can be obtuse angles...

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  13. True/false Diagonals of a rhombus are perpendicular but unequal.

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  14. The figure formed by joining the midpoints of the consecutive sides of...

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  15. True/false If three angles of quadrilatera are 30^@,80^@,110^@ then th...

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  16. In a parallelogram, sum of any two adjacent angles is 180^@.

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  17. True/false Consecutive angls of a parallelogram are complementary.

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  18. True/false If in a quadrilateral one pair of opposite sides are parall...

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  19. True/false If one angle in a parallleogram is a right angled, then it ...

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  20. Fill ups In a parallelogram the opposite sids are……………. .

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