If angle aoc and boc form a linear pair . if a-2ab= 30,find a and b
Answers
Answered by
1
a-2b=30--------(1)
a+b=180--------(2)
subtracting equation (1) from (2)
3b=150
b=50
a=130
a+b=180--------(2)
subtracting equation (1) from (2)
3b=150
b=50
a=130
Similar questions