Trikotnik Flashcards

1
Q

Definiraj trikotnik

A

Trikotnik določajo tri nekolinearne točke A, B, C. To so oglišča trikotnika. Daljice AB, AC, BC so stranice.

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2
Q

Zunanji in notranji kot trikotnika

A

Je enak vsoti notranjih nepriležnih kotov. Je večji od nepriležnega notranjega.
Notranji koti so <BAC<ACB<CBA. Zunanji koti so njihovi sokoti.

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3
Q

Vsota notranjih kotov
Dokaz

A

180°

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4
Q

Vsota zunanjih kotov trikotnika

A

360°

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