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Planimeetria

Authored by Helgi Kaiv

Mathematics

12th Grade

Used 6+ times

Planimeetria
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30 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

sinα=xm\sin\alpha=\frac{x}{m}

cosα=xm\cos\alpha=\frac{x}{m}

tanα=xm\tan\alpha=\frac{x}{m}

sinα=mx\sin\alpha=\frac{m}{x}

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

sinα=xc\sin\alpha=\frac{x}{c}

cosα=xc\cos\alpha=\frac{x}{c}

tanα=xc\tan\alpha=\frac{x}{c}

sinα=cx\sin\alpha=\frac{c}{x}

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

sinα=xk\sin\alpha=\frac{x}{k}

cosα=xk\cos\alpha=\frac{x}{k}

tanα=xk\tan\alpha=\frac{x}{k}

sinα=kx\sin\alpha=\frac{k}{x}

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

k2+x2=m2k^2+x^2=m^2

x2+m2=k2x^2+m^2=k^2

k2+m2=x2k^2+m^2=x^2

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

x=m2k2x=\sqrt{m^2-k^2}

x=m2+k2x=\sqrt{m^2+k^2}

x=k2m2x=\sqrt{k^2-m^2}

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

Ümberringjoone keskpunkt on

A

B (kaateti keskpunkt)

C (hüpotenuusi keskpunkt)

D

Joonisel pole seda.

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

h=m2(m2)2h=\sqrt{m^2-\left(\frac{m}{2}\right)^2}

h=m2m22h=\sqrt{m^2-\frac{m}{2}^2}

h=m2+(m2)2h=\sqrt{m^2+\left(\frac{m}{2}\right)^2}

h=m2+m2h=\sqrt{m^2+m^2}

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