Question

Ma puteți ajuta?? Urgent va rogggg

Answer 1

2=1 => 2=150

3=180-2=180-150=30

4=3 => 4=30

5=1 => 5=150

6=5 => 6=150

7=180-6=180-150=30

8=7 => 8=30

Answer 2

<1=<2=150°opuse la vârf

<3=180-<1=180-150=30° suplimentare

<3=<4=30° opuse la vârf

<5=<1=150° corespondente

<6=<5=150° opuse la vârf

<7=180-<5=180-150=30° suplimentare

<7=<8=30°opuse la vârf