<MED, <CEF- opuse la varf=> <MED=<CEF=52⁰
<MED, <AFN- alterne externe=> <MED=<AFN=52⁰
<MED, <EFB- corespondente=> <MED=<EFB=52⁰
<MEC, <DEF- opuse la varf=> <MEC=<DEF= 360⁰-(52+52)/2= 256/2= 128⁰
<MEC, <EFA- corespondente=> <MEC=<EFA=128⁰
<DEF, <BFN- corespondente=> <DEF=<BFN=128⁰