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Matematyka 7

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128 3. TRÓJKĄTY<br />

4 mnx.<br />

a) b)<br />

5 mn.<br />

a) b)<br />

6 <br />

a) °, b) °.<br />

7 -<br />

<br />

m-<br />

-<br />

<br />

= 28°<br />

.<br />

<br />

<br />

<br />

<br />

8 -

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