200k views
4 votes
Instructions: Find the missing segment in the image below.

Instructions: Find the missing segment in the image below.-example-1
User Alex Ferg
by
6.5k points

1 Answer

4 votes

Answer: 7

Explanation:

By the triangle proportionality theorem,


(?)/(21)=(3)/(9)\\\\?=7

Instructions: Find the missing segment in the image below.-example-1
User RepDetec
by
6.3k points
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