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Metoda sinusów |
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Xa= |
132,566 |
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Ya= |
212,510 |
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γ |
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Xb= |
130,864 |
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Yb= |
120,215 |
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α= |
42,78888889 |
0,746806994400522 |
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β= |
57,29577951 |
0,999999999946203 |
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ctgα= |
0,642092616010307 |
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ctgβ= |
1,08032193315451 |
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α |
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β |
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1. Obliczyć azymut i długość boku AB ze współrzędnych. |
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+/+ |
88,9435357833213 |
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ΔYBA= |
92,295 |
ΔYAB= |
-92,295 |
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+/- |
268,943535783321 |
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ΔXBA= |
Compadre:
+/+ bez zmian
+/- 180˚-α
-/- 180˚+α
-/+ 360˚-α
1,702 |
ΔXAB= |
-1,702 |
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-/- |
91,0564642166787 |
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-/+ |
448,943535783321 |
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tgαABA= |
54,2273795534666 |
1,55235754778435 |
ABA= |
88,9435357833213 |
1,55235754778435 |
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dAB= |
92,311 |
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2. Obliczyć azymuty boków wcinających |
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ABP= |
46,1546468933213 |
0,805550553383828 |
AAB=ABA+180˚= |
268,943535783321 |
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AAP= |
326,239315293321 |
5,69395020132035 |
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3. Obliczyć długości boków AP, BP na podstawie twierdzenia sinusów: |
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dAP= |
78,896 |
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dBP= |
63,691 |
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4. Obliczyć przyrosty boków wcinających: |
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DxAP = dBP × cos AAP , DyAP = dBP × sin AAP |
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DxBP = dAP × cos ABP , DyBP = dAP × sin ABP . |
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ΔXBP= |
54,6521788125128 |
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ΔYBP= |
56,9005370211357 |
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ΔXAP= |
52,9501788125128 |
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ΔYAP= |
-35,3944629788643 |
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5. Dwukrotnie obliczyć współrzędne punktu P na podstawie: |
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a) współrzędnych punktu B i przyrostów boku BP: |
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XP = XB + DxBP ; YP = YB + DyBP |
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XP= |
185,516 |
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YP= |
177,116 |
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b) współrzędnych punktu A i przyrostów boku AP: |
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XP = XA + DxAP ; YP = YA + DyAP |
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XP= |
185,516 |
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YP= |
177,116 |
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