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  1. Toán 10: Trong không gian Oxyz, cho hai vecto u và v tạo với nhau một góc 120,|u|=2,|v|=5

    Toán 10: Trong không gian Oxyz, cho hai vecto u và v tạo với nhau một góc 120,|u|=2,|v|=5

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  2. Toán 10: Cho hai vectơ a ,b thỏa mãn |a |=4,|b |=3,|a -b |=4 Gọi α là góc giữa hai vector

    Toán 10: Cho hai vectơ a ,b thỏa mãn |a |=4,|b |=3,|a -b |=4 Gọi α là góc giữa hai vector

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  3. Toán 10: Cho hai vectơ a ⃗,b ⃗ thỏa mãn |a ⃗ |=26,|b ⃗ |=28;|a ⃗+b ⃗ |=48 Tìm |a ⃗-b ⃗ | bằng?

    Toán 10: Cho hai vectơ a ⃗,b ⃗ thỏa mãn |a ⃗ |=26,|b ⃗ |=28;|a ⃗+b ⃗ |=48 Tìm |a ⃗-b ⃗ | bằng?

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  4. Creator, rosesher6 The only gru and vectos

    Creator, rosesher6 The only gru and vectos

  6. Doc makes room go SILENT with testimony on China's gain-of-function research

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  7. DEMS HAPPY TO CALL HOBBS VETO QUEEN!

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  9. 'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

    'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

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  11. 'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

    'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

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  12. 'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

    'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

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  13. 'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

    'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

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  14. Congress votes to declassify intel on Covid origins

    Congress votes to declassify intel on Covid origins

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  15. Trump says China is biggest winner of U.S. defense bill; vows to veto

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  16. 'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

    'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

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  17. 'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

    'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

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  18. 'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

    'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

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  19. 'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

    'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

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  20. Trump could use pocket veto to kill bloated spending, COVID aid bill

    Trump could use pocket veto to kill bloated spending, COVID aid bill

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  23. Brandon Showalter Discusses Governor Mike DeWine’s Veto Of Ohio House Bill 68

    Brandon Showalter Discusses Governor Mike DeWine’s Veto Of Ohio House Bill 68

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  24. LFA TV SHORT: BIDEN THREATENS TO VETO PUTTING END TO COVID!

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  25. 'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

    'You cannot veto our voices': U.S. envoy on Russia's U.N. veto

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