Question

Find the value of x and y in the following figure :​

Answer 1

y = D - C

=130°-180°

= 50°

x = B + C

=68° + 50°

=118° - 180°

= 62°

Answer 2

Answer:

angle ACD + angle ACB = 180° (linear pair)

130° + y° = 180°

y =180-130

y=50°

now

angleABC + angle BAC = angle ACD

[ exterior angle properties]

68 + x = 130

x = 130- 68

x = 62