trigonometría
Quiz
•
Mathematics
•
10th Grade
•
Easy
carlos cuartas
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1. La razón trigonométrica seno de β es:
b/a
c/a
c/b
a/b
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2. La razón trigonométrica seno de α es:
b/a
c/a
c/b
a/b
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
3. La razón trigonométrica tangente de β es:
b/a
c/a
c/b
a/b
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
4. si la medida de b = 5 cm, a = 4 cm y c = 3 cm, entonces la razón trigonométrica seno de β es
3/5
5/3
4/3
4/5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
5. si la medida de b = 5 cm, a = 4 cm y c = 3 cm, entonces la razón trigonométrica tangente de β es:
3/5
5/3
3/4
4/5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. El ángulo de elevación del extremo superior de un obelisco observado desde un punto del suelo ubicado a 45 m del pie del obelisco es de 30º.
Si h es la altura del obelisco, la razón trigonométrica adecuada para hallar h es
Tan 45 = h/30
Sen 30 = h/45
Tan 30 = h/30
Tan 30 = h/45
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Observa el siguiente triangulo responde:
Si el ángulo A mide 30º, entonces el ángulo B mide:
90º
60º
180º
30º
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
8. En la siguiente imagen se observa una montaña que tiene 250 m de altura y se desea hacer un túnel bajo ella que vaya de Q a P. de acuerdo con lo mostrado en la imagen, las razones trigonométricas que sirven para hallar la distancia de P a Q es:
Sen 38 = 250/h
Cos 48 = 250/a
Tan 38 = 250/h
Cos 48 = 250/a
Tan 38 = 250/b
Tan 48 = 250/a
cos 38 = 250/ h
Cos 48 = 250/a
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