Mathe?

1 Antwort

Von Experte ralphdieter bestätigt

Winkel BME = Winkel EBM = 75°

Winkel ADB = Winkel ACB = 90°

Winkel CAB = 15°

Winkel MDB = Winkel DBM = 52,5°

Winkel ADM = Winkel MAD = 37,5°

Winkel CAD = φ = 37,5° - 15° = 22,5°