1.180-25=155
2.fbd=acb=142
abf=cbd=(360-(142+142))/2=38
3.180/6=30
adb=30*1=30
bdc=30*5=150
4.180/4=45
nmo=lmr=45*1=45
lmn=rmo=45*3=135
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1.180-25=155
2.fbd=acb=142
abf=cbd=(360-(142+142))/2=38
3.180/6=30
adb=30*1=30
bdc=30*5=150
4.180/4=45
nmo=lmr=45*1=45
lmn=rmo=45*3=135