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An exterior angle of a triangle is less ...

An exterior angle of a triangle is less than either of its interior opposite angles.

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An exterior angle of a triangle is equal to the sum of the two interior opposite angles.

The exterior angle of a triangle is of measure 70^@ and one of its interior opposite angles is of measure 20^@ . Find the measure of the other interior opposite angle.

An exterior angle of a triangle is equal to the two ............. opposite angles.

Exterior angle of a triangle is equal to sum of any two interior angles.

An exterior angle of a triangle is always .................... than either of the interior opposite angles.

MBD-Lines and Angles-Exercise
  1. Prove that the angle between internal bisector of one base angle and t...

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  2. In the given Fig , Sides AB and AC of a DeltaABC are produced to E an...

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  3. An exterior angle of a triangle is less than either of its interior op...

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  4. Sum of the three angles of a triangle is 180^@.

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  5. Sum of the four angles of a quadrilateral is the four right angles.

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  6. A triangle can have two right angles.

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  7. A triangle can have two acute angles.

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  8. A triangle can have two obtuse angles

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  9. An exterior angle of a triangle is equal to the sum of the two interio...

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  10. Sum of the three angles of a triangle is .............. .

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  11. An exterior angle of a triangle is equal to the two ............. oppo...

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  12. An exterior angle of a triangle is always .................... than ei...

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  13. A triangle cannot have more than ............ right angles

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  14. A triangle cannot have more than ............ obtuse angles.

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  15. Sum of the angles of a quadrilateral is ................ .

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  16. In fig. AB and CD intersect each other at point O. If angleAOC + ang...

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  17. In fig. POQ is a line, anglePOR = 4x and angleQOR = 2x then the valu...

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  18. In the given fig. if angleAOC + angleBOD = 75^@ then the value of an...

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  19. In the fig. value of y is :

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  20. In the given fig. the value of x is :

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