Mathematics
The sum of a linear pair of angles is
- 0°
- 90°
- 180°
- 360°
Lines & Angles
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Answer
A linear pair of angles sits on a straight line and the measure of a straight angle is 180°.
Hence, option 3 is the correct option.
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Related Questions
In each of the following figures, two lines AB and CD are cut by a transversal EF. In each case, find whether AB || CD or not. Give reasons in support of your answer.
(i)
(ii)
(iii)
(iv)
(v)
The sum of all the angles at a point is
- 0°
- 90°
- 180°
- 360°
Vertically opposite angles
- are complementary
- are supplementary
- are equal
- form a linear pair
When two parallel lines are cut by a transversal, then the co-interior angles are
- equal
- supplementary
- complementary
- always unequal