Using A ruler an a pair of compass only construct

A.Triangle ABC Suon that lAB|=5cm |AC| 7cm and <BAC=120°

Bi. Find The locus L¹, of point squidistant from A and C
Ii.The locus L² of Points 4.5m from C

C. Locate the intersection N¹ and N² of the Loci L¹ and L²

D. Measure I |N¹N²|
Ii. |BC|

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