8.2 ×10 3 + 2.3×10 4
2 answers:
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Answer:
The scale factor is 1/2
Step-by-step explanation:
Given
and
Required
The scale factor from to
Take a corresponding side in both triangles.
We have:
The scale factor from to
is:
Well... the segment FG = 4x + 3, the segment GH = 7x - 12, now, the
segment FH = FG + GH, those two fellows added up, and we know that FG and GH are both equal halves because G is the midpoint.
thus, FG = GH
or
and fairly sure, you know how much that is.
segment FH = FG + GH, those two fellows added up, and we know that FG and GH are both equal halves because G is the midpoint.
thus, FG = GH
or
and fairly sure, you know how much that is.