0 drepte paralele taiate de o secanta
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8/18/2019 0 Drepte Paralele Taiate de o Secanta
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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,