In ΔABC, ∠C=90° and CD is perpendicular to AB at D. If AD/BD=$$ {\sqrt{k}}$$, then AC/BC=?
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Q:
In ΔABC, ∠C=90° and CD is perpendicular to AB at D. If AD/BD=$$ {\sqrt{k}}$$, then AC/BC=?
- 1$$ {\sqrt{k}}$$false
- 2$$ {1\over{\sqrt{k}}}$$false
- 3$$ {^4\sqrt{k}}$$true
- 4kfalse
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