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a

 b0

75

2 3

1

3 41 2

A

B

d

a

 b47o34’

? ?

?

? ?

? ?

A

B

d

a

 b

3 4

1

2 3

1   060

A

B

d

2

DREPTE PARALELE TĂIATE DE O SECANTĂ I. Î d!"!!#! $%&'(oa%! d%!a)(a a !"(! )a%a#!#' *$ d%!a)(a b + d%!a)(a d !"(! "!*a('ș

1, Da*' & - B, / 75o a#a + &a"$%+#! $+$%+#o%ț

  A1 A2 A3 A4 B1 B2 B3.

2, Da*' & - B, / 0o a#a + &a"$%+#! $+$%+#o%ț

  A1 A2 A3 A4 B1 B2 B3.

3, Da*' & - A, / 60o a#a + &a"$%+#! $+$%+#o%ț

  A1 A2 A3 B1 B2 B3 B4.

8/18/2019 0 Drepte Paralele Taiate de o Secanta

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a

 b

3 4

1

2 3

1

A

B

d

2

52o41’

a

 b

3 4

1

2 3

1A

B

d

2

126o26’ 

d

a

 b47o34’

2 3

1

3 4

1 2A

B

d

4, Da*' & - A, / 55o a#a + &a"$%+#! $+$%+#o%ț

  A1 A2 A3 B1 B2 B3 B4.

5, Da*' & - B, /47o34’ a#a + &a"$%+#! $+$%+#o%ț

  A1 A2 A3 A4 B1 B2 B3.

 

6, Da*' & - A, /126o26’ a#a + &a"$%+#! $+$%+#o%ț

  A1 A2 A3 B1 B2 B3 B4.

 

8/18/2019 0 Drepte Paralele Taiate de o Secanta

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a

 b

3

2

1

3

4

1A

B

d

2

d

156o31’

a

 b

2

1

1

4

3

3

A

B

d

2

d

32’

7, Da*' & - B, /156o31’ a#a + &a"$%+#! $+$%+#o%ț

  A1 A2 A3 A4 B1 B2 B3.

 

, Da*' & - A, /   072 32’ a#a + &a"$%+#! $+$%+#o%ț

  A1 A2 A3 B1 B2 B3 B4.

 

8/18/2019 0 Drepte Paralele Taiate de o Secanta

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a

 b

50o3’

50o37’120’’

d

A

B

a

 b

70366

65o57’10’’

d

A

B

a

 b

56o2’

d

A

B

123o31’

a

 b

702563

d

A

B7.0

32116

II. A#a + da*' d%!)(!#! a + b "$( )a%a#!#!ț ș

1,

2,

3,

4,

8/18/2019 0 Drepte Paralele Taiate de o Secanta

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a

 b

702563

d

A

B

62o5’120’’

a

 b

702563

d

A

B

112o42’10’’

5,

6,