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Quiz by Jorge Orlando Olaya Garzon, created more than 1 year ago

Evaluación Diagnóstica de Trigonometría

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evaluación
diagnóstica
trigonometría
trigonometría
razones e identidades trigonométricas
?

	Created by Jorge Orlando Olaya Garzon over 8 years ago

3999415

quiz

2016-11-16T00:32:20Z

Evaluación Diagnóstica

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Question 1 of 8

1) La medida del ángulo α = 315°, expresada en radianes es:

Select one of the following:

4π/7
7π/4
7π/6
6π/7

Explanation

Question 2 of 8

2) Al expresar 6π/5 rad en grados, se obtiene:

Select one of the following:

210°.
215°.
216°.
220°.

Explanation

Question 3 of 8

3) Un disco gira 33 rpm. Si ha estado girando durante 390 segundos, ¿cuánto mide en radianes el ángulo descrito?:

Select one of the following:

214,5.
77220.
6,5.
1348.

Explanation

Question 4 of 8

4) ¿Cuál es el valor de cos C en la figura?:

Select one of the following:

AM/CM
AB/BC
DC/AC
AD/DM

Explanation

Question 5 of 8

5) Si sen α = 1/2, el valor de tan α es:

Select one of the following:

√5/2
√3/3
4/3
2

Explanation

Question 6 of 8

6) Con respecto al triángulo de la figura, la afirmación falsa es:

Select one of the following:

tan α=4/7
AB ≈ 80,62
A = 29°44’41”
B = 60°15’

Explanation

Question 7 of 8

7) Un árbol de 5 m de altura proyecta una sombra de 8,67 m. Un hombre de pie al frente del árbol proyecta una sombra de 3,21 m. ¿Cuál es la altura del hombre?:

Select one of the following:

1,80 m.
1,85 m.
1,70 m.
1,75 m.

Explanation

Question 8 of 8

8) La altura h de la torre de la figura es:

Select one of the following:

h=12,86 m.
h=13,86 m.
h=14,86 m.
h=15,86 m.

Explanation

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