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What can you say about the sum of an ext...

What can you say about the sum of an exterior angle of a triangle and its adjacent interior angle?

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PSEB-THE TRIANGLE AND ITS PROPERTIES-EXAMPLE
  1. Exterior angles can be formed for a triangle in many ways. Three of th...

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  2. Are the exterior angles formed at each vertex of a triangle equal?

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  3. What can you say about the sum of an exterior angle of a triangle and ...

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  4. Find angle x in Fig.

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  5. What can you say about each of the interior opposite angles, when the ...

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  6. What can you say about each of the interior opposite angles, when the ...

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  7. What can you say about each of the interior opposite angles, when the ...

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  8. Can the exterior angle of a triangle be a straight angle?

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  9. The exterior angle of a triangle is of measure 70^@ and one of its int...

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  10. The two interior opposite angles of an exterior angles of a triangle a...

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  11. Is something wrong in this diagram? Comment.

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  12. Find the value of the unknown exterior angle x in the following diagra...

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  13. Find the value of the unknown exterior angle x in the following diagra...

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  14. Find the value of the unknown exterior angle x in the following diagra...

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  15. Find the value of the unknown exterior angle x in the following diagra...

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  16. Find the value of the unknown exterior angle x in the following diagra...

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  17. Find the value of the unknown exterior angle x in the following diagra...

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  18. Find the value of the unknown interior angle x in the following figure...

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  19. Find the value of the unknown interior angle x in the following figure...

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  20. Find the value of the unknown interior angle x in the following figure...

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