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Triunghiul isoscel

Authored by MARIA BEER

Mathematics

6th Grade

CCSS covered

Used 217+ times

Triunghiul isoscel
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Triunghiul isoscel ABC, AB=AC,  m(A)=70°m\left(A\right)=70\degree  atunci măsura unghiului B este:

 55°55\degree  

 45°45\degree  

 70°70\degree  

 110°110\degree  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Un unghi al unui triunghi dreptunghic isoscel are măsura de:

55°55\degree

45°45\degree

90°90\degree

55°55\degree

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 ΔABC isoscel AB=AC=8 cm si BC=10 cm are perimetrul:\Delta ABC\ isoscel\ AB=AC=8\ cm\ si\ BC=10\ cm\ are\ perimetrul:  

30 cm

26 cm

36 cm

40 cm

Tags

CCSS.3.MD.D.8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In triunghiul ABC isoscel, AB=AC, AD înălțime, si m(<A)=400, atunci m(<BAD) este:

300

700

400

200

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Triunghiul ABC isoscel, AB=AC, iar AD înălțimea este egală cu 6 cm , Perimetrul triunghiului ABD=18 cm, atunci perimetrul triunghiului ABC este:

12 cm

24 cm

18 cm

30 cm

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Triunghiul isoscel MNP, MN=NP=10 cm , dacă NP este jumătate din MN, atunci perimetrul MNP este:

35 cm

30 cm

25 cm

40 cm

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

triunghiul dreptunghic isoscel cu catetele de 12 cm are aria de:

36 cm2

144 cm2

72 cm2

100 cm2

Tags

CCSS.6.G.A.1

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