!!!!!Find the value of x. If your answer is not an integer, express it in simplest radical form.!!!!

Mathematics

1 answer:

inna [77]3 years ago

4 0

Answer:

7. 2 square root 234

8. 6 square root 2

Step-by-step explanation:

7. 12^2 + 12^2 = x^2

144+144=x^2

288=x^2

square root 288

x^2 + 9^2 = 18^2

x^2+81=324

x^2=243

square root 243

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