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Mathematics, 20.07.2019 21:30 nkaliloa
In δавс, m∠acb = 90°, cd ⊥ ab m∠acd = 30°, and ac = 6 cm. find bd
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In δавс, m∠acb = 90°, cd ⊥ ab m∠acd = 30°, and ac = 6 cm. find bd...
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