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 -