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The three angles of a triangle are in th...

The three angles of a triangle are in the ratio 1:2:1. Find all the angles of the triangle. Classify the triangle in two different ways.

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  1. We can form a triangle with each angle less than 60^@.

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  2. State true or false for each of the following statements: A triangle c...

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  3. The sum of three angles of a triangle is ........

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  4. Two angles of a triangle are 30^@ and 80^@. Find the third angle.

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  5. The three angles of a triangle are in the ratio 1:2:1. Find all the an...

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  6. The angles of a triangle are in the ratio 1 : 2 : 3. Find the angles.

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  7. The length of two sides of a triangle are 12cm and 15cm. Between what ...

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  8. If the angles of a triangle are in the ratio 1: 4:5, find the angles.

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  9. Find the value of the unknown x in the following diagrams: By angle s...

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  10. Find the value of the unknown x in the following diagrams: By angle ...

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  11. Find the value of 'x' from adjacent fig. By angle sum property

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  12. Find the value of 'x' from adjacent fig. By angle sum property of a ...

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  13. Find the values of the unknowns ‘x’ and ‘y’ in the following diagrams.

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  14. Find the measure of angles x and y.

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  15. One of the exterior angle of a triangle is 105^@ and the interior oppo...

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  16. Find the value of 'x' from the given adjacent figures and 'y'.

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  17. Is it possible to have a triangle with the following sides ? 2 cm,3c...

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  18. Is it possible to have a triangle with the following sides ? 3cm,6cm...

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  19. Is it possible to have a triangle with the following sides ? 6cm,3cm...

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  20. One of the exterior angles of a triangle is 125^@ and the interior opp...

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