PLEASE HELP GIVING BRAINLIST!!! Given ΔXYZ is isosceles, what is XZ if the perimeter is 107 units and XZ = 1/2 XY?
1 answer:
XY and YZ be x
- x+x+1/2x=107
- 2x+1/2x=107
- 4x+x/2=107
- 5x/2=107
- 5x=214
- x=42.8units
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