Mathematics
Construct a triangle XYZ in which :
XY = YZ = ZX = 4.5cm.
Draw all its lines of symmetry.
Symmetry
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Answer
Given:
Draw YZ = 4.5 cm.
With Y as center and radius equal to 4.5 cm (= XY), draw an arc.
With Z as center and radius equal to 4.5 cm (= ZX), draw an arc which cut the previous arc at X.
Join XZ and YX.
Hence, triangle XYZ is an equilateral triangle.
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