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02-01-2021
Mathematics

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These triangles are proportional.

What is the value of x?

These triangles are proportional What is the value of x class=

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02-01-2021

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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