ГДЗ / ГДЗ Геометрія 10 клас Істер 2018 / Розділ 4. КООРДИНАТИ, ВЕКТОРИ / 19.11

Розділ 4. КООРДИНАТИ, ВЕКТОРИ » 14.65



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ABCDA1B1C1D1 – прямокутний паралелепіпед, (BA) ⃗ = a ⃗, (BC) ⃗ = b ⃗, (BB_1 ) ⃗ = c ⃗. Розкладіть за векторами a ⃗, b ⃗ і c ⃗ вектор: 1) (D_1 D) ⃗; 2) (BA_1 ) ⃗; 3) (A_1 C_1 ) ⃗; 4) (BD_1 ) ⃗. (AB) ⃗ + (B_1 C_1 ) ⃗ + (CB_1 ) ⃗ + (DD_1 ) ⃗ + (B_1 B) ⃗ + (BC) ⃗ (B_1 C_1 ) ⃗ = BC (AB) ⃗ + (B_1 C_1 ) ⃗ = (AB) ⃗ + (BC) ⃗ = (AC) ⃗ (AC) ⃗ + (CB_1 ) ⃗ = (AB_1 ) ⃗ (AB_1 ) ⃗ + (B_1 B) ⃗ = (AB) ⃗ (AB) ⃗ + (BC) ⃗ = (AC) ⃗ (AC) ⃗ + (DD_1 ) ⃗ = (AC) ⃗ + (AA_1 ) ⃗ = A ⃗C_1.

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Розділ 4. КООРДИНАТИ, ВЕКТОРИ

13.1
13.2-13.3
13.4-13.6
13.7-13.8
13.9-13.10
13.11-13.13
13.14-13.15
13.17-13.18
13.19
13.20
13.21
13.22
13.23
13.24
13.25
13.33
13.34
13.35
13.36
13.37
13.38
13.47
13.53
13.54
13.55
13.56
13.66-13.67
13.68
13.69
14.1-14.3
14.4
14.5-14.6
14.9-14.10
14.11
14.12
14.13
14.14
14.15-14.16
14.21
14.22
14.23
14.24-14.25
14.37
14.38
14.39
14.40
14.41
14.42
14.50
14.51
14.52
14.65
14.66
14.67
14.68
14.69
14.83
14.84-14.85
14.86
14.87
14.88
14.89
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
15.17
15.18
15.19
15.20
15.21
15.22
15.23
15.24
15.25
15.26
15.27
15.28
15.29
15.30
15.35
15.36
15.37
15.38
15.39
15.40
15.41
15.42
15.43
15.44
15.45
15.46
15.51
15.52
15.53
15.54
15.55
15.56
15.57
15.58
15.61
15.62
15.63-15.64
15.65
15.66
16.1
16.2
16.3
16.4
16.5
16.6
16.7
16.8
16.9
16.10
16.11
16.12
16.13
16.14
16.19
16.20
16.21
16.22
16.23
16.24
16.25
16.26
16.35
16.36
16.37
16.38
16.39
16.40
16.41
16.60
19.1-19.2
19.5
19.6
19.7
19.8
19.11
19.12
19.28-19.29
19.30
19.31
19.41
19.42