Q2 of 45 Page 59

Recognise the type of angles in the following figures:


in this figure, ∠1 and ∠2 are making a linear pair.


i.e. ∠1 + ∠2 = 180°


hence, ∠1 and ∠2 are straight angles.


More from this chapter

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1

Draw diagrams illustrating each of the following situation:

Two angles which are not adjacent angles, but still supplementary.

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Draw diagrams illustrating each of the following situation:

Three points in the plane which are equidistant from each other.

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Recognise the type of angles in the following figures:

 2

Recognise the type of angles in the following figures: