Question

XYZ - DEFIn XYZ, XY = 5.1cm, YZ-3.9 cm, XZ-6 cm.
XY: DE 3:2. Construct XYZ and DEF​

Answer 1

Step-by-step explanation:

XYZ-DEF

XY:DE=3:2

THEREFORE

YZ:EF=3:2 &

XZ:DF=3:2

let x=DE

3/2=5.1/x

x=5.1×2/3

x=10.2/3

x=3.4

XY=3.4cm

let y=EF

3/2=3.9/y

y=3.9×2/3

y=7.8/3

y=2.6cm

let z=DF

3/2=6/z

z=6×2/3

z=12/3

z=4cm

Answer 2

Step-by-step explanation:

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