Free Printable Формулы приведения

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Worksheets

Формулы приведения

Total questions: 8

Worksheet time: 2hrs 0mins

Name

Class

Date

1.

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

a)

$\sin\left(\alpha\right)$

b)

$-\cos\left(\alpha\right)$

c)

$-\sin\left(\alpha\right)$

d)

$\cos\left(\alpha\right)$

2.

$tg\left(\frac{3\pi}{2}+\alpha\right)$

a)

$-tg\left(\alpha\right)$

b)

$tg\left(\alpha\right)$

c)

$-\operatorname{ctg}\left(\alpha\right)$

d)

$\operatorname{ctg}\left(\alpha\right)$

3.

$\cos\left(\frac{3\pi}{2}-\alpha\right)$

a)

$\sin\left(\alpha\right)$

b)

$-\cos\left(\alpha\right)$

c)

$-\sin\left(\alpha\right)$

d)

$\cos\left(\alpha\right)$

4.

$\operatorname{ctg}\left(\pi+\alpha\right)$

a)

$-\operatorname{ctg}\left(\alpha\right)$

b)

$tg\left(\alpha\right)$

c)

$-tg\left(\alpha\right)$

d)

$\operatorname{ctg}\left(\alpha\right)$

5.

$\cos\left(2\pi-\alpha\right)$

a)

$-\sin\left(\alpha\right)$

b)

$\cos\left(\alpha\right)$

c)

$\sin\left(\alpha\right)$

d)

$-\cos\left(\alpha\right)$

6.

$\sin\left(2\pi+\alpha\right)$

a)

$-\cos\left(\alpha\right)$

b)

$-\sin\left(\alpha\right)$

c)

$\sin\left(\alpha\right)$

d)

$\cos\left(\alpha\right)$

7.

$tg\left(\pi-\alpha\right)$

a)

$-\operatorname{ctg}\left(\alpha\right)$

b)

$-tg\left(\alpha\right)$

c)

$\operatorname{ctg}\left(\alpha\right)$

d)

$tg\left(\alpha\right)$

8.

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

a)

$\sin\left(\alpha\right)$

b)

$-\sin\left(\alpha\right)$

c)

$\cos\left(\alpha\right)$

d)

$-\cos\left(\alpha\right)$

100 %

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