Q49 of 78 Page 23

Which points in Fig. 2.31, appear to be mid-points of the line segments? When you locate a mid-point, name the two equal line segments formed by it.

In figure (ii), point O appears to be the mid-point and equal of the line segments formed OA and OB.

Also, in figure (iii), Point D appears to be the mid-point and equal line segments formed are BD and DC.


More from this chapter

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47

Name the following angles of Fig. 2.29, using three letters:


(a) ∠1


(b) ∠2


(c) ∠3


(d) ∠1 + ∠2


(e) ∠2 + ∠3


(f) ∠1 + ∠2 + ∠3


(g) ∠CBA – ∠1

 48

Name the points and then the line segments in each of the following figures (Fig. 2.30):

 50

Is it possible for the same

(a) line segment to have two different lengths?


(b) angle to have two different measures?

 51

Will the measure of ∠ABC and of ∠CBD make measure of ∠ABD in Fig. 2.32?