Q2 of 45 Page 59

Recognise the type of angles in the following figures:


As we see, in the given figure the lines are perpendicular to each other.


Hence, ∠YRP = ∠XOB = 90°


So, the given angles, ∠YRP and ∠XOB are right angles.


More from this chapter

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1

Draw diagrams illustrating each of the following situation:

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

 2

Recognise the type of angles in the following figures:

 2

Recognise the type of angles in the following figures:

 3

Find the value of x in each of the following diagrams: