Lygiagrečios Tiesės Flashcards

1
Q

Ka vadiname lygiagreciomis tiesemis

A

Dvi plokstumos tieses, jeigu jos nesikerta (neturi bendrų tasku)

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2
Q

Ka vadiname susikertanciomis tiesemis?

A

Dvi plokstumos tieses, jeigu jos turi 1 bendra taska

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3
Q

Ka vadiname statmenomis tiesemis?

A

Dvi plokstumos tieses, jeigu jos susikerta staciu kampu

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4
Q

Ka vadiname kirstine

A

Dvi tieses kertancia tiese

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5
Q

Kas yra priesiniai kampai

A

Kampai esantys priesingose kirstines pusese

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6
Q

Kas yra vienasaliai kampai

A

Kampai esantys vienoje kirstines puseje

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7
Q

Kampu susidariusiu 2 lygiagrecias tieses kertant treciaja tiese savybes

A

Priesiniai kampai yra lygus, vienasaliu kampu suma lygi 180°

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8
Q

Dvieju tiesiu lygiagretumo pozymiai

A

Jei dvi tieses kerta trecia ir susidare priesiniai kampai lygus - tieses lygiagrečios. Jei susidariusiu vienasaliu kampu suma lygi 180°, tieses lygiagrečios.

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