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Please Help, What is the value of x?

Please Help, What is the value of x?-example-1
User TimDog
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1 Answer

6 votes
The triangles are simiar by AAA, so

(x)/(4\,cm)=(40\,cm)/(32\,cm)\\\\x=(4\,cm)\cdot(40)/(32)\\\\x=5\,cm
User Dimuthu
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