Construct angle and perpendicular bisectors
Construct triangle DEF such that DE = 8.5 cm, DF = 9 cm and ∠DEF=70°
(a)Measure and write down the length of EF.
(b)Construct the perpendicular bisector of DF such that it cuts DE. Measure and write down the length of DX, such that X is the point where the perpendicular bisector of DF cuts DE.
(c)Construct the angle bisector of ∠DFE.
(d)The two bisectors intersect at K. Measure and write down the length of DK.
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