tallulah04 tallulah04
  • 25-02-2021
  • Mathematics
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These triangles are similar what is the value of x

These triangles are similar what is the value of x class=
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maheeniqbal
maheeniqbal maheeniqbal
  • 25-02-2021
Since we know the bigger triangle is 5 times bigger, we can multiply each side from the small triangle by 5 to get the sides of the bigger triangle.

So we know that the side with x on it is supposed to be equal to 20.

So what I did was:
3x+8=20
3x=12
x=4

Hope this helps!! :)
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