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In a parallelogram A B C D ,/D=115^@, de...

In a parallelogram `A B C D ,/_D=115^@,` determine the measure of `/_A` and `/_Bdot`

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To find the measures of angles A and B in the parallelogram ABCD where angle D is given as 115 degrees, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the properties of a parallelogram**: In a parallelogram, opposite angles are equal and consecutive angles are supplementary (i.e., they add up to 180 degrees). 2. **Use the given angle D**: We know that angle D = 115 degrees. ...
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RD SHARMA-QUADRILATERALS-All Questions
  1. In Figure, A N and C P are perpendicular to the diagonal B D of a para...

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  2. Given A B C, lines are drawn through A , B and C parallel respectivel...

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  3. In a parallelogram A B C D ,/D=115^@, determine the measure of /A and ...

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  4. In a parallelogram A B C D , prove that sum of any two consecutive ang...

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  5. A B C D is a parallelogram andline segments A X ,C Y bisect the angles...

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  6. In a parallelogram A B C D diagonals A C and B D intersect at O and A ...

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  7. In a parallelogram, the bisectors of any two consecutive angles inte...

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  8. The diagonals of a parallelogram bisect each other.

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  9. The angle bisectors of a parallelogram form a rectangle.

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  10. If diagonal of a parallelogram bisects one of the angles of the par...

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  11. Show that the quadrilateral, formed by joining the mid-points of the ...

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  12. The diagonals of a quadrilateral A B C D are perpendicular. Show that ...

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  13. ABCD is a rhombus and P ,Q ,R ,S are the mid-points of A B ,B C ,C D ,...

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  14. Show that the quadrilateral formed by joining the mid-points of the ...

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  15. Prove that the figure formed by joining the mid-points of the pair of ...

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  16. In Figure, A D is the median and D E A Bdot Prove that B E is the med...

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  17. In a A B C , find the measures of the angles of the triangle formed b...

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  18. In A B C ,A D is the median through A and E is the mid-point of A D ....

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  19. In Figure, A D , and B E are medians of A B C and B E || D Fdot Prove...

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  20. P ,Q and R are, respectively, the mid-points of sides B C ,C A and A B...

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