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The ratio of the angle angleA" and "angl...

The ratio of the angle `angleA" and "angle B` of a non-square rhombus ABCD is 4 : 5, then the value of `angleC` is :

A

`50^@`

B

`45^@`

C

`80^@`

D

`95^@`

Text Solution

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The correct Answer is:
C
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KIRAN PUBLICATION-GEOMETRY-QUESTIONS ASKED IN PREVIOUS SSC EXAMS (TYPE- XI)
  1. ABCD is a rhombus. A line passing through C cuts extended line AD and ...

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  2. In a quadrilateral ABCD, with unequal sides if the diagonals AC and BD...

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  3. The ratio of the angle angleA" and "angle B of a non-square rhombus AB...

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  4. ABCD is a rhombus whose side AB = 4 cm and /ABC = 120^@, then the leng...

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  5. ABCD is a rhombus, AB is extended to F and BA to E such that AB = AE =...

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  6. At least two pairs of consecutive angles are congruent in a

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  7. In a quadrilateral ABCD, the bisectors of /A and /B meet at O. If /C =...

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  8. ABCD is a regular trapezium in which AD || BC Diagonal AC and BD inter...

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  9. If PQRS is a rhombus and /SPQ = 50^@, then /RSQ is

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  10. ABCD is a cyclic trapezium whose sides AD and BC are parallel to each ...

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  11. If ABCD be a rhombus, AC is its smallest diagonal and /ABC = 60^@, fin...

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  12. AB is a diameter of circle with centre O. PQ is a chord which do not c...

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  13. ABCD is a cyclic trapezium with AD||BC, If /A = 105^@, then other thre...

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  14. If the parallel sides of a trapezium are 8 cm and 4 cm, M and N are th...

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  15. ABCD is a trapezium in which AD||BC and AB = DC = 10 m. then the dista...

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  16. In an isosceles trapezium .

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  17. In a rhombus ABCD, measure of angle CAB is 25^@. What is the measure o...

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  18. In the given figure, ABCD is a rhombos and BCE is an isosceles triangl...

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  19. In a trapezium, one diagonal divides the other in the ratioi 2 : 9. If...

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  20. ABCD is a trapezium, such that AB = CD and AD||BC. AD = 10 cm and BC =...

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