Question

4
In the given figure, if b-a = 80°, find the values
of a and b.
SZ
E
value
b
a
co
Р
R

Answer 1

Answer:

since a+ b = 180 ( linear pair )

a - b = 80

b = 80+ a

a + 80 + a = 180

180 - 80 = 100 / 2a

a = 50

b = 130