a)
$$ CD \text{;}$$
b)
$$ DE \text{;}$$
c)
$$ EF \text{;}$$
d)
$$ FC \text{.}$$
a)
$$ 110° \text{;}$$
b)
$$ 115° \text{;}$$
c)
$$ 120° \text{;}$$
d)
$$ 125° \text{.}$$
a)
$$ 60° \text{;}$$
b)
$$ 65° \text{;}$$
c)
$$ 70° \text{;}$$
d)
$$ 115° \text{.}$$
Felicitări! Ai răspuns corect!
Răspuns greșit! Mai încearcă!