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Подготовка к контрольной работе 9 класс

Подготовка к контрольной работе 9 класс. В. D. 2). 1). 60º. S- ?. 4. S- ?. 30 º. C. E. С. А. Q. Р. K. 3). 150 º. 4). 15. 7. 20. R. T. 13. M. R - ? S - ?. L. S - ?. S- ?. 6). 5). В. С. O. 135º. 6. 10. А. M. D. а = 6 R, S оп - ? r, S вп - ?. В.

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Подготовка к контрольной работе 9 класс

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  1. Подготовка к контрольной работе 9 класс

  2. В D 2) 1) 60º S-? 4 S-? 30º C E С А Q Р K 3) 150º 4) 15 7 20 R T 13 M R - ? S - ? L S -?

  3. S-? 6) 5) В С O 135º 6 10 А M D а = 6 R, Sоп - ? r, Sвп - ? В 8 С 7) SABCE = 40 D А Е AD = 12, CE ǁ AB. S - ?

  4. В 6 С 8) SABCD - ? SABD = 49 D А 14 N M 9) S - ? 30º Q L 16

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