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Dmitry_Shevchenko [17]
2 years ago
8

These triangles are proportional. What is the value of x?

Mathematics
1 answer:
uysha [10]2 years ago
5 0
Make a ratio using the two values

20:5
x:4

Cross multiply

5x= 80

Divide both sides by 5

80/5 is 16

x is equal to 16
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