Funciones y aplicaciones trigonométricas

Funciones y aplicaciones trigonométricas

11th Grade - University

10 Qs

quiz-placeholder

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Funciones y aplicaciones trigonométricas

Funciones y aplicaciones trigonométricas

Assessment

Quiz

Mathematics

11th Grade - University

Medium

Created by

Tatiana De La Paz

Used 135+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

¿Cuál es el valor de  cosθ\cos\theta  ?

 cosθ= 513\cos\theta=\ \frac{5}{13}  

 cosθ = 512\cos\theta\ =\ \frac{5}{12}  

 cosθ = 1213\cos\theta\ =\ \frac{12}{13}  

 cosθ = 1312\cos\theta\ =\ \frac{13}{12}  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

¿Cuál es el valor de  cos θ\cos\ \theta  ?

 Cos θ = 49Cos\ \theta\ =\ \frac{4}{9}  

 Cos θ = 94Cos\ \theta\ =\ \frac{9}{4}  

 Cos θ = 659Cos\ \theta\ =\ \frac{\sqrt{65}}{9}  

 Cos θ = 465Cos\ \theta\ =\ \frac{4}{\sqrt{65}}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Calcula  senθ, cosθ, tanθ.sen\theta,\ \cos\theta,\ \tan\theta.  SI, a=12, c= 12312\sqrt{3} , b=24

 senθ = 32, cosθ= 12, tanθ= 3sen\theta\ =\ \frac{\sqrt{3}}{2},\ \cos\theta=\ \frac{1}{2},\ \tan\theta=\ \sqrt{3}  

 senθ = 12324, cosθ= 1224, tanθ= 12312sen\theta\ =\ \frac{12\sqrt{3}}{24},\ \cos\theta=\ \frac{12}{24},\ \tan\theta=\ \frac{12\sqrt{3}}{12}  

 senθ = 23, cosθ= 21, tanθ= 3sen\theta\ =\ \frac{2}{\sqrt{3}},\ \cos\theta=\ \frac{2}{1},\ \tan\theta=\ \sqrt{3}  

 senθ = 24312, cosθ= 1224, tanθ= 312sen\theta\ =\ \frac{24\sqrt{3}}{12},\ \cos\theta=\ \frac{12}{24},\ \tan\theta=\ \frac{\sqrt{3}}{12}  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 ¿Cuaˊl es el valor de Sen 30°¿Cuál\ es\ el\ valor\ de\ Sen\ 30\degree  

 12\frac{1}{2}  

 22\frac{\sqrt{2}}{2}  

 32\frac{\sqrt{3}}{2}  

 11  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 ¿Cuaˊl es el valor de Cos 30°¿Cuál\ es\ el\ valor\ de\ Cos\ 30\degree  

 12\frac{1}{2}  

 22\frac{\sqrt{2}}{2}  

 32\frac{\sqrt{3}}{2}  

 11  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

¿Cuál es la altura de la sombra proyectada por un edificio de 100m de altura cuando el sol se ha elevado  10°10\degree .

 567.13\approx567.13  

 567.12\approx567.12  

 17.63\approx17.63  

 17.6\approx17.6  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A cierta hora el sol se observa con un ángulo de elevación de 30 grados. Calcula la altura de un árbol que proyecta una sombra de 9m.

5.19m o 33\approx5.19m\ o\ 3\sqrt{3}

5.20m o 33 \approx5.20m\ o\ 3\sqrt{3\ }\

15.58m o 33\approx15.58m\ o\ 3\sqrt{3}

15.59m o 33\approx15.59m\ o\ 3\sqrt{3}

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