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seraphim [82]
3 years ago
8

In the diagram below triangle abc ~ triangle dec . What is the value of x

Mathematics
2 answers:
zaharov [31]3 years ago
5 0

Answer:

the answer is D

Step-by-step explanation

the ratio of the triangles is 3:1 (you find that out because 21:7 is simplified to 3:1.

when you plug in 6 as x then you get 18:6 which simplifies to 3:1 also

saveliy_v [14]3 years ago
4 0

Answer:

answer is d 6

Step-by-step explanation:

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