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Two adjacent angles of a parallelogram are as 1:2. Find the measures of all the angles of the parallelogram.

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RD SHARMA ENGLISH-UNDERSTANDING PHASE-III (SPECIAL TYPES OF QUADRILATERALS)-All Questions
  1. If an angle of a parallelogram is two-third of its adjacent angle, ...

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  2. The measure of one angle of a parallelogram is 70^0dot What are the me...

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  3. Two adjacent angles of a parallelogram are as 1:2. Find the measure...

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  4. In a parallelogram A B C D ,\ /D=135^0, determine the measure of /A\ a...

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  5. A B C D is a parallelogram in which /A=70^0dot Compute /B ,\ /C\ a n d...

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  6. The sum of two opposite angles of a parallelogram is 130^0dot Find ...

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  7. All the angles of a quadrilateral are equal to each other. Find the...

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  8. Two adjacent sides of a parallelogram is 150cm. One of its sides is gr...

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  9. The perimeter of a parallelogram is 150cm. One of its sides is grea...

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  10. The shorter side of a parallelogram is 4.8cm and the longer side is...

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  11. Two adjacent angles of a parallelogram are (3x-4)^0a n d\ (3x+10)^0dot...

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  12. In a parallelogram A B C D , the diagonals bisect each other at Odot I...

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  13. Find the angles marked with a question mark shown in Figure:

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  14. The angle between the altitudes of a parallelogram, through the sam...

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  15. In Figure, A B C D\ a n d\ A E F G are parallelograms. If /C=55^0, wha...

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  16. In Figure, B D E F\ a n d\ D C E F are each a parallelogram. Is it tru...

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  17. In Figure, suppose it is known that D E=D Fdot Then, is A B C isoscel...

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  18. Diagonals of parallelogram A B C D intersect at O as shown in Figure. ...

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  19. In Figure, A B C D is a parallelogram, C E besects /C\ a n d\ A F bise...

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  20. Diagonals of a parallelogram A B C D intersect at O. dotA L\ a n d\ C ...

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