Question

1. In Fig. 4, DE || BC, BC = 6 cm, DE = 4.5 cm
and AE =3 cm. Find the length of AC.
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Answer 1

BC is 6cm and AE is 3cm

So, AE÷2 Then, BC+given answer

=3.0÷2 =6+1.5=7.5 cm

=1.5cm