Question

a-B
linear pair
form
In tig LAOC and L BOC
If a-2b - 30
a-2b = 30 Find a and b.
a
b
1
D​

Answer 1

A+b=180 (linear pair)

a=180-b

a-2b =30

180-b-2b=30

180-3b=30

180-30=3b

150=3b

50=b

b=50

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