2 years ago

Line segment XY is dilated to create line segment X'Y' using point T as the center of dilation.

2 answers:

6 0

The answer

X'Y' and XY are parallels, measX'Y'T = measXYT, there is similarity between the two triangles, we can find YT by using theorem of thales,

it is TY' / TY =TX' / TX =X'Y' /XY, so TY' / TY = TX' / TX = 9/ TY =6/ 2+6=6/8

and then 9/ TY = 6/8 therefore TY= 12

weqwewe [10]2 years ago

6 0

yeah ,the answer is c on edg

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