Question

Find the measure of a and b:-

Answer 1

2b=3a-1, 3a=18


3a= 18
a=18/3
a=6
3a=3×6
=18
3a-1=3×6-1
=18-1
=17
2b=17
b=17/2
PL=NA,PAllNA
PN=LA,PNllLA

PL=2b
=2×17/2
=17
PN=3a
=3×6
=18
NA=3a-1
=3×6-1
= 18-1
=17
NL=18




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