Free Printable тригонометрия

1.

$\cos\left(-60\degree\right)+2\sin\left(-30\degree\right)$

a)

$\frac{\sqrt[]{3}}{3}$

b)

-1

c)

0

d)

$\frac{1}{2}$

2.

$tg\left(-\frac{\pi}{3}\right)\cdot\operatorname{ctg}\left(\frac{\pi}{3}\right)+2$

a)

-1

b)

- $\frac{1}{2}$

c)

1

d)

0

3.

$\sqrt[]{2}\ \cos\left(\ -45\degree\right)$

a)

1

b)

0

c)

$\sqrt[]{3}$

d)

- $\sqrt[]{3}$

4.

$\cos\left(\frac{\pi}{2}\right)-\sin\left(-\frac{\pi}{2}\right)$

a)

- $\frac{1}{2}$

b)

1

c)

$\frac{1}{2}$

d)

-1

5.

Кез келген бұрыштың тангенсі

a)

х

b)

y

c)

$\frac{x}{y}$

d)

$\frac{y}{x}$

6.

$-143\degree\$ қай ширектің бұрышы?

a)

1

b)

2

c)

3

d)

4

тригонометрия

Total questions: 6

Worksheet time: 6mins

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