2 years ago

I will mark either the best or the first answer brainliest.

Mathematics

2 answers:

8_murik_8 [283]2 years ago

8 0

1) 16

2) 12

give me brainliest

posledela2 years ago

5 0

Answer:

11.x=16 12.x=37

Step-by-step explanation:

11.

20^2-12^2=x^2

256=x^2

x=√256

x=16

12.

13^2-5^2=y^2

144=y^2

y=12

y^2+35^2=x^2

12^2+35^2=x^2

1369=x^2

x=37

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