Matematyka 7
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138 3. TRÓJKĄTY<br />
Rozwiązanie:<br />
<br />
a)ABCAC-<br />
<br />
ABCABCAB<br />
-<br />
ACB<br />
b)ABC65°°<br />
( ) = °65°BAC <br />
180°− 65°+ 55°<br />
60<br />
BC-<br />
°ABC AC<br />
<br />
ĆWICZENIE 6.<br />
<br />
a)<br />
b)<br />
ZADANIA<br />
1 ABC AB = BC = <br />
CA = <br />
2 <br />
<br />
3 <br />
a) b)
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