" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3a+a= 180°
4a=180°
a=45°
∠abd=3a
=3(45°)
=135°
∠DEH +∠HEG+∠GEF=180°
b+b+b=180°
3b=180°
b=60°
∠DEG=b
=60°
∠pqs+∠sqc=180°
(3c+45)+30=180°
3c+75=180
3c=105
c= 35
∠pqs= 3c+45
=3(35)+45
=150°
∠kln+∠nlm= 180
(4d+60)+d=180
5d+60=180
5d=120
d=24
∠kln= 4d+60
=4(24)+60
=96+60
=156°