Trigonometria em triângulos quaisquer

Quiz
•
Mathematics
•
11th Grade
•
Medium
Heryco Lemos
Used 7+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Em um triângulo ABC, o ângulo A mede 60°. Sabendo que o lado oposto ao ângulo B mede 4 cm e o lado oposto ao ângulo C mede 3 cm, determine o comprimento do lado oposto ao ângulo A.
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Dois lados de um triângulo medem 8 m e 10 m e formam um ângulo de 60°. O terceiro lado desse triângulo mede:
2√21 m
2√31 m
2√41 m
2√51 m
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
16,8 cm
12 cm
12,8 cm
16
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
No triângulo a seguir temos dois ângulos, um medindo 45º, outro medindo 105º, e um dos lados medindo 90 metros. Com base nesses valores determine a medida de x
25
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Menor que 10 m
Entre 10m e 20m
Entre 20m e 30m
Entre 30m e 40m
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Qual o valor seno e cosseno de 120º, respectivamente?
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