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The two triangles are similar. What is the value of x?

The two triangles are similar. What is the value of x?-example-1
User MDMower
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2 Answers

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x=23. x-10=13. each side of the bigger triangle is 3 times the sides of the smaller triangle 
User Cpatrick
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1 vote
x=23

you find this out by
39/3=13
then you do 13+10
User Asgaut
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