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13.1. D ABC Ð C = 900, CH , AB = 13, . AH.

13.2. D ABC Ð C = 900, CH , AB = 13, . BH.

13.3. D ABC Ð C = 900, AB = 13, . CH.

13.4. D ABC Ð C = 900, CH , BC = 3, . AH.

13.5. D ABC Ð C = 900, CH , BC = 8, . BH.

13.6. D ABC Ð C = 900, BC = 5, . CH.

13.7. D ABC Ð C = 900, CH , BC = 3, . AH.

13.8. D ABC Ð C = 900, CH , BC = 5, . BH.

13.9. D ABC Ð C = 900, BC = 8, . CH.

13.10. D ABC Ð C = 900, CH , AC = 3, . BH.

13.11. D ABC Ð C = 900, CH , AC = 3, . BH.

13.12. D ABC AC = BC = 5, . AB.

13.13. D ABC AC = BC, AB = 9,6, . AC.

13.14. D ABCAC = BC = 8, . AB.

13.15. D ABC AC = BC, AB = 8, . AC.

13.16. D ABCAC = BC = 7, . AB.

13.17. D ABC AC = BC, AB = 8, . AC.

13.18. D ABC AC = BC, AB = 8, . AH.

13.19. D ABC AC = BC, AH , AB = 5, . BH.

13.20. D ABC AC = BC, AB = 5, . AH.

13.21. D ABC AC = BC, AH , AB = 8, . BH.

13.22 D ABC AC = BC, AB = 7, . AH.

13.23. D ABC AC = BC, AH , A = 7, . BH.

13.24. D ABC . AH.

13.25. D ABC = =27, AH , . BH.

13.26. D ABC . AH.

13.27. D ABC AC = BC = 27, AH , . BH.

13.28. D ABC Ð C = 900, CH , BC= 8, BH = 4. .

13.29. D ABC Ð C = 900, CH , BC=25, BH=20. .

13.30. D ABC Ð C = 900, CH , , BH = 4. .

13.31. D ABC Ð C = 900, CH 20, BC = 25. .

13.32. D ABC Ð C = 900, CH 4, BC = 8. .

13.33. D ABC Ð C = 900, CH 4, . .

13.34. D ABC Ð C = 900, CH 24, BH = 7.

13.35. D ABC Ð C = 900, CH 7, BH = 24. .

13.36. D ABC Ð C = 900, CH 8, BH = 4. .

13.37. D ABC AC = BC = 8, AH 4. .

13.38. D ABC AC = BC = 25, AH 20. .

 

14.1.

14.2.

14.3.

14.4.

14.5.

14.6.

14.7.

14.8.

14.9.

14.10.

14.11.

14.12.

v = 0,2t2 t + 4 (/). .

14.13.

v = 3t2 6 t + 4 (/). .

14.14.

v = -t2 + t + 4 (/). .

14.15

v = 1,2t2 - 4,8t + 4 (/). , 0.

14.16.

v = 1,2t2 - 4,8t + 4 (/). , .

 

15.1

15.2.

15.3.

15.4.

15.5.

15.6.

15.7.

15.8.

15.9.

15.10.

15.11.

15.12.

15.13.

15.14.

15.15.

15.16.

 

1.

2.

3.

4.

5.

6. 0,5

7.

8.

9.

10.

11. 2

12.

13.

14.

15.

 

 

 

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

 

12.

 

13.

14.


 

18.1. 3 4 . .

 

18.2. 3 4 . .

 

18.3. 4 30 . .

 

18.4. 6 30 . .

 

18.5. 6 30 . .

 

18.6. 6 30 . .

 

18.7. 4 . .

 

18.8. 8 . .

 

18.9. 4 3 6 . .

 

18.10. 4 3 6 . .

18.11. 5 1 7 . .

 

18.12. 5 1 7 . .

 

18.13. 6 2 45 . .

 

18.14. 6 2 45 . .

 

18.15. 4 , , 120 , . .

 





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