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Evaluare initiala Aplicatii ale determinantilor in geometrie

Authored by VELICEA NICOLETA

Mathematics

10th Grade

Used 4+ times

Evaluare initiala Aplicatii ale determinantilor in geometrie
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5 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image

Valoarea determinantului din imagine este:

ac-bd

ab-cd

ad-bc

2.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Dacă ad-bc=0 atunci:

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

y - y_A = (y_B - y_A)/(x_B - x_A) * (x - x_A)
y = (y_B - y_A)/(x_B - x_A) * (x - x_A)
y - y_B = (y_B - y_A)/(x_B - x_A) * (x - x_A)
y - y_A = (y_B - y_A) * (x - x_A)

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Distanţa de la punctul A la dreapta BC este:

mediana din A a triunghiului ABC.

bisectoarea din A a triunghiului ABC.

înălţimea din A a triunghiului ABC.

mediatoarea segmentului (BC).

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