please fast please dears please....
l will be grateful to you please.....
Attachments:
Answers
Answered by
3
Answer:
We know a + b = 180 because of linear pair.
So, a + b = 180 --(i)
Given, a - b = 80 --(ii)
Adding (i) & (ii)
2a = 260
a = 130
Now, a - b = 80
130 - b = 80
b = 50
Hope it helps you!!
Answered by
3
Answer:
a+b=180 ---->1
a-b=80
------------- a=260/2 a=130°
2a=260
-------------
substitute a in 1,
130+b=180
b=180-130
b=50°
.....
make me brainliest??? !!!!
;)
Similar questions