Quiz about REPASO CURSO PREU GRUPO B

Question 1

determine el valor de $$\sin\ heta$$ basado en el triangulo

Accepted Answer

$$\frac{3}{5}$$

Answer

$$\frac{3}{4}$$

Answer

$$\frac{4}{5}$$

Answer

$$\frac{4}{3}$$

Question 2

Determine el valor de $$\cos\ heta$$ basado en el triangulo

Accepted Answer

$$\frac{4}{5}$$

Answer

$$\frac{3}{4}$$

Answer

$$\frac{3}{5}$$

Answer

$$\frac{4}{3}$$

Question 3

Determine el valor de $$ an\ heta$$ basado en el triangulo

Accepted Answer

$$\frac{3}{4}$$

Answer

$$\frac{3}{5}$$

Answer

$$\frac{4}{5}$$

Answer

$$\frac{4}{3}$$

Question 4

Cual es la longitud de la hypotenusa

Accepted Answer

17

Answer

8

Answer

15

Question 5

Cos X

Accepted Answer

¹⁵/₁₇

Answer

8/15

Answer

¹⁷/₁₅

Answer

8/17

Question 6

Cos C?

Accepted Answer

⁴⁰/₄₁

Answer

9/41

Answer

9/41

Answer

40/9

Question 7

Tan Z?

Accepted Answer

7/24

Answer

24/7

Answer

7/25

Answer

²⁴/₂₅

Question 8

Simplify: $$\cot x\sin x\sec^2x$$

Accepted Answer

$$\sec x$$

Answer

$$\cos x$$

Answer

$$	an x$$

Answer

$$\csc x$$

Question 9

a que es equivalente la csc(x) ?

Accepted Answer

1/sin(x)

Answer

1/tan(x)

Answer

sin(x)

Answer

1/cos(x)

Question 10

Simplificar (secx-1)(secx+1)

Accepted Answer

tan2x

Answer

sinx

Answer

cot2x

Answer

cosx

Question 11

Simplify: sin x cot x

Accepted Answer

cos x

Answer

sin x

Answer

tan x

Answer

sec x

Question 12

Simplify: csc x sin x

Accepted Answer

1

Answer

tan x

Answer

sec x

Answer

cos x

Question 13

cual de las siguientes relaciones es falsa?

Accepted Answer

$$\sin\left(a+b\right)=\sin a\cos b-\cos a\sin b$$

Answer

$$\cos\left(a-b\right)=\cos a\cos b+\sin a\sin b$$

Answer

$$ an\left(a+b ight)=\frac{ an a+ an b}{1- an a an b}$$

Answer

$$ an\left(a-b ight)=\frac{ an a- an b}{1+ an a an b}$$

Question 14

Resuelva en la primera vuelta [0,360)
2cosx-1=0

Accepted Answer

60, 300

Answer

60,120

Answer

60, 240

Answer

120, 240

Question 15

Dado que Cos(x) = -2/3, entonces la Sec(x) = ?

Accepted Answer

-3/2

Answer

-2/3

Answer

3/2

Answer

2/3

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics