Question

Va rog ajutorrrr va dau 5 steleeee​

Answer 1

Răspuns:

6. MP = 60

PN = 180 - 60 = 120

MN = 180

Answer 2

$\it 6.\\ \\ R=3cm \Rightarrow ON = OM = 3cm\\ \\ MN=ON+OM=3+3=6cm$

$\it 7.\\ \\ \left.\begin{aligned}OP=OM (raze) \Rightarrow \Delta OPM\ -\ isoscel\\ \\ \it \widehat{OPM} =60^o\end{aligned}\right\} \Rightarrow \Delta OPM\ -\ echilateral \Rightarrow \\ \\ \\ \Rightarrow \widehat{PMO}=60^o\\ \\ \stackrel\frown{NP}=2\cdot \widehat{PMO}=2\cdot60^o=120^o$