Exercicis semblança i trigonometria
Quiz
•
Mathematics
•
9th - 12th Grade
•
Hard
m c
Used 3+ times
FREE Resource
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcula “X”
6
9
12
15
8
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dos triangles equilàters:
Han de tenir només un angle en comú per ser semblants.
La raó de semblança sempre és 1.
Sempre són semblants.
Cap resposta és correcta.
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Els triangles A i B són semblants si:
Els costats d'A mesuren:
10 cm, 20 cm i 10 cm.
Els costats de B mesuren:
5 cm, 10 cm i 5 cm.
Dos angles d'A són: 50º i 50º
Dos angles de B són: 50º i 50º
Estan en posició de Tales.
Totes les respostes són correctes.
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
En la semblança de triangles:
Els costats dels triangles han de ser iguals.
Els costats dels triangles han de ser proporcionals.
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Quins triangles són semblants al triangle ABC?
Tots dos.
Cap.
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dos triangles són semblants si:
Els seus costats són proporcionals.
Tenen dos angles iguals.
Tenen un angle igual i els costats que formen aquest angle són proporcionals.
Totes les respostes són correctes.
7.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
Dues figures són semblants si:
Tenen la mateixa forma però diferent tamany.
Tenen mateix tamany però formes diferents.
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