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Ksivusya [100]
2 years ago
5

I need help with this math question

Mathematics
1 answer:
Svetach [21]2 years ago
3 0

Answer:

D = 12

Step-by-step explanation:

Side ST is corresponding to side QT. 9" / 3" = 3

3 is the proportion between the two triangles.

Side PT is the corresponding side to side RT.

PT = 4" x 3 = 12"

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