given a b of length 3.9 CM constructs PQ such that the length PQ is twice that of AB verified measurement
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Answer:
(i) Draw a line ′l′.
(ii) Construct
such that length of
= length of
(iii) Then cut of
such that
also has the length of
.
(iv) Thus the length of
and the length of
added together make twice the length of
.
Verification:
By measurement we find that PQ = 7.8 cm
= 3.9 cm + 3.9 cm =
=
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