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3600=90^{2}+20^{2}
Calculate 60 to the power of 2 and get 3600.
3600=8100+20^{2}
Calculate 90 to the power of 2 and get 8100.
3600=8100+400
Calculate 20 to the power of 2 and get 400.
3600=8500
Add 8100 and 400 to get 8500.
\text{false}
Compare 3600 and 8500.
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