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Two adjacent angles of a parallelogram a...

Two adjacent angles of a parallelogram are equal. What is the measure of each?

A

`80^@`

B

`90^@`

C

`70^@`

D

`60^@`

Text Solution

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The correct Answer is:
B
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RS AGGARWAL-PARALLELOGRAMS-Exercise 16A
  1. ABCD is a parallelogram in which angleA=110^@.Find the measure of each...

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  2. Two adjacent angles of a parallelogram are equal. What is the measu...

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  3. Two adjacent angles of a parallelograms are in the ratio 4:5. Find the...

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  4. Two adjacent angles of a parallelograms are (3x-4)^@ and (3x+16)^@ . F...

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  5. The sum of two opposite angles of a parallelogram is 150, so the measu...

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  6. Two sides of a parallelogram are in the ratio 5:3. If its perimeter i...

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  7. The perimeter of a parallelogram is 140cm . If one of the sides is lo...

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  8. In Figure, A B C D is a rectangle. B M\ a n d\ D N are perpendicular f...

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  9. In the adjacent figure , ABCD is a parallelogram and line segments AE...

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  10. The lengths of the diagonals of a rhombus are 16 cm and 12 cm respecti...

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  11. In the given figure ABCD is a square . Find the measure of angleCAD.

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  12. The sides of a rectangle are in the ratio 5 : 4 and its perimeter is 9...

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  13. Name each of the following parallelograms. The diagonals are equal ...

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  14. Name each of the following parallelograms. The diagonals are equal ...

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  15. Name each of the following parallelograms. The diagonals are unequa...

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  16. Name each of the following parallelograms. All the sides are equal a...

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  17. Name each of the following parallelograms. All the sides are equal ...

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  18. Name each of the following parallelograms. All the angles are equal ...

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  19. The diagonals of a parallelograms are equal .

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  20. Which of the following statements are true and which are false ? The...

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