Dau coroanaaaa urgentttt! ​

Dau Coroanaaaa Urgentttt class=

Răspuns :

Răspuns:nu stiu scz aia e

Răspuns:

1.mC=mA-mB=90-30=60

2.teorema 30-60-90=>PN=MP/2=>MP=12*2=24

3.mB=mA-mC=90-50=40

Bd bis=>mABD=40/2=20