Triangoli rettangoli notevoli

Triangoli rettangoli notevoli

8th - 10th Grade

7 Qs

quiz-placeholder

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Triangoli rettangoli notevoli

Triangoli rettangoli notevoli

Assessment

Quiz

Mathematics

8th - 10th Grade

Practice Problem

Hard

Created by

FRANCESCA PAN

Used 3+ times

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Quanto misura l'area di un triangolo equilatero di lato l?

l2l^2

12l22\frac{1}{2}l^2\sqrt{2}

l22l^2\sqrt{2}

12l23\frac{1}{2}l^2\sqrt{3}

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Determina l'area di un quadrato che ha diagonale 2r

4r24r^2

2r22r^2

r2r^2

2r22\frac{2r^2}{\sqrt{2}}

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Il quadrato costruito su un cateto di un triangolo rettangolo è equivalente alla somma dei quadrati costruiti sull'altro cateto e sull'ipotenusa

Vero

Falso

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Quanto deve essere lungo il lato maggiore di un triangolo i cui lati misurano 3 e 4 affinché sia rettangolo.

5

25

6

nessuna delle precedenti

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

12512\sqrt{5}

353\sqrt{5}

55

535\sqrt{3}

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

a(7+3+2)a\left(7+\sqrt{3}+\sqrt{2}\right)

a(5+3+2)a\left(5+\sqrt{3}+\sqrt{2}\right)

2(7+3+a)\sqrt{2}\left(7+\sqrt{3}+a\right)

a(7+5+2)a\left(7+\sqrt{5}+\sqrt{2}\right)

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

28

25

44

nessuna delle precedenti