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Each exterior angle of an equilateral tr...

Each exterior angle of an equilateral triangle is………….

A

`180^@`

B

`130^@`

C

`110^@`

D

`120^@`

Text Solution

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The correct Answer is:
D
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VGS PUBLICATION-BRILLIANT-SIMILAR TRIANGLES -CREATIVE BITS FOR CCE MODEL EXAMINATION
  1. DeltaABC is an isosceles triangle angleC=90^@ then AB^2=…………..

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  2. Each angle of an equilateral triangle is…………

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  3. Each exterior angle of an equilateral triangle is………….

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  4. The longest side in a right triangle is…………..

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  5. In the figure, DeltaABC,DE////BC and (AD)/(DB)=3/5, AC=5.6 then AE=……....

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  6. From the figure, AD=………..cm.

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  7. In the figure, LM////CB and LN////CD then (AM)/(AB)=………

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  8. In a trapezium, diagonals divide each other……….

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  9. In DeltaABC, AB=BC=AC then angleA=angleB=angleC=…….

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  10. In the figure , two triangles are similar then x=…………..cm.

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  11. In the figure, x=…………….cm.

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  12. DeltaABC~DeltaPQR,angleA+angleB=100^@, angleR=……..

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  13. DeltaABC~DeltaDEF and their areas are respectively 64cm^2 and 121cm^2 ...

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  14. Which of the following are the sides of a right triangle?

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  15. From the figure y=………….cm.

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  16. The diagonal of a trapezium ABCD in which AB////CD intersect at'O' . I...

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  17. DeltaABC~DeltaDEF and 2AB=DE and BC=8cm then EF=……..cm.

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  18. DeltaABC~DeltaDEF, BC=4cm, EF=5cm and area of DeltaABC=80cm^2 then are...

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  19. In the figure PQR, angleQPR=90^@, PQ=24cm and QR=26cm and in DeltaPKR,...

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  20. In the figure, QAbotAB and PBbotAB if AO=20cm, BO=12cm, PB=18cm then A...

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