" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
∠AOD = a+2a+3a
90°=6a
a=15°
∠AOB=3a=3x15°=45°
∠BOC=2a=30°
∠COD=a=15°
4.∠POU=60°
∠UOT=90°-60°=30° (sudut penyiku)
∠TOS=∠POQ=90° (sudut pelurus ∠TOP)
∠POU=∠ROS=60° (bertolak belakang)
∠ROQ=∠UOT=30° (bertolak belakang atau penyiku ∠ROS)
semoga membantu