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Fill in the blanks to make the following statements true: Sum of the angles of a triangle is ............ An exterior angle of a triangle is equal to the two ............ opposite angles. An exterior angle of a triangle is always ............ than either of the interior opposite angles. A triangle cannot have more than ............ right angles. A triangles cannot have more than ............ obtuse angles.

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RD SHARMA ENGLISH-TRIANGLE AND ITS ANGLES-All Questions
  1. In Figure, A B||D Edot Find /A C D

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  2. Which of the following statements are true (T) and which are false ...

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  3. Fill in the blanks to make the following statements true: Sum of th...

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  4. Define a triangle.

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  5. Write the sum of the angles of an obtuse triangle.

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  6. In A B C , if /B=60^0,\ /C=80^0 and the bisectors of angles /A B C\ a...

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  7. If the angle of a triangle are in the ratio 2:1:3, then find the m...

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  8. If the angles A ,\ B\ a n d\ C of a /\ A B C satisfy the relation B-A=...

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  9. In A B C , if bisectors of /A B C\ a n d\ /A C B intersect at O at an...

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  10. State exterior angle theorem

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  11. If the side B C of A B C is produced on both sides, then write the ...

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  12. In a triangle A B C , if A B=A C\ a n d\ A B is produced to D such tha...

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  13. The sum of two angles of a triangle is equal to its third angle. De...

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  14. In Figure, if A B || C D ,\ E F || B C ,\ /B A C=65^@ and /D H F=35^@,...

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  15. In Figure, if A B || D F and B D || F G such that /F G H=120^@ and /B=...

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  16. In Figure, side B C\ of A B C is produced to point D such that bisec...

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  17. If all the three angles of a triangle are equal, then each one of th...

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  18. If two acute angles of a right triangle are equal, then each acute i...

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  19. An exterior angle of a triangle is equal to 100^0 and two interior ...

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  20. If one angle of a triangle is equal to the sum of the other two angl...

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