- Choice K$$45-45-90 triangle=1:1:\sqrt{2}$$ $$\overline{AC}=10\sqrt{2}=\sqrt{200}$$
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- Choice K$$45-45-90 triangle=1:1:\sqrt{2}$$ $$\overline{AC}=10\sqrt{2}=\sqrt{200}$$
## Skills you are tested for:

Was this explanation helpful?

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