Matematyka 7
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
124 3. TRÓJKĄTY<br />
<br />
<br />
<br />
pq-<br />
p ⊥ q.<br />
<br />
perpendicular lines<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
PRZYKŁAD 1.<br />
<br />
Rozwiązanie:<br />
<br />
<br />
Lp. Uzasadnienie<br />
α + γ = 180°<br />
<br />
β + γ = 180°<br />
<br />
α + γ = β + γ <br />
α = β
Change language