Free Printable Формула

1.

sin30=?

a)

$\frac{\sqrt[]{2}}{2}$

b)

$1$

c)

$\frac{1}{2}$

d)

$\frac{\sqrt[]{3}}{2}$

2.

$\frac{\sin\alpha}{\cos\alpha}$ =?

a)

$tg\alpha$

b)

$\operatorname{ctg}\alpha$

c)

1

d)

$tg^2\alpha$

3.

$tg\ \left(\frac{3\pi}{2}\pm\phi\right)=?$

a)

$\pm tg\phi$

b)

$-tg\phi$

c)

$-+\operatorname{ctg}\phi$

d)

$-\operatorname{ctg}\phi$

4.

$\sin\alpha\cdot\cos\beta+\cos\alpha\cdot\sin\beta$ формалусы нені береді?

a)

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

b)

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

c)

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

d)

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

5.

$\frac{\operatorname{ctg}\alpha\cdot\operatorname{ctg}\beta+1}{\operatorname{ctg}\beta-\operatorname{ctg}\alpha}$ формуласы нени береди?

a)

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

b)

$tg\left(\alpha+\beta\right)$

c)

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

d)

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

6.

$\left(Log_ax\right)'\ туындысын\ тап?$

a)

$\frac{x}{\ln a}$

b)

$\frac{1}{x\ln_a}$

c)

$\frac{1}{x}$

d)

$a^x\ln a$

7.

$\int_{ }e\ dx$ анықта?

a)

$e^x+c$

b)

$e^{-x}+C$

c)

$e+C$

d)

$1$

8.

$\int_{ }\frac{dx}{x}$ анықта?

a)

$\frac{1}{\ln a}+C$

b)

$\frac{a^x}{\ln a}+C$

c)

$1$

d)

$\ln\left|x\right|+C$

9.

$\sin\alpha+\sin\beta=?$

a)

$2\sin\ \frac{\alpha-\beta}{2}\cdot\cos\frac{\alpha+\beta}{2}$

b)

$2\sin\ \frac{\alpha+\beta}{2}\cdot\cos\ \frac{\alpha-\beta}{2}$

c)

$\sin\alpha\cdot\cos\beta+\cos\alpha\cdot c\sin\beta$

d)

$-2\sin\ \frac{\alpha+\beta}{2}\cos\ \frac{\alpha-\beta}{2}$

10.

a)

$y=kx$

b)

$y=\frac{k}{x}$

c)

$y=kx+b$

d)

$y=\sqrt[]{x}$

11.

a)

$y=\sqrt[]{x}$

b)

$y=x^3$

c)

$y=kx+b$

d)

$y=\frac{k}{x}$

12.

Who is the champion?

a)

I am

b)

ENT

c)

The best person - me

d)

We

Формула

Total questions: 12

Worksheet time: 4mins

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