Question

Find x & y so that quadrilateral is a parallelogram. (Look at image)

Answer 1

x = 5° y = 75

Explanation:

Here given it is a quadrilateral

105° + y = 180° ( being co-interior angles)

y = 180° - 105°

y = 75°

Now

15x + 105° = 180° (being co-interior angles)

15x = 180° - 105°

15x = 75°

x = 75° / 15

x = 5°

Hope it will help :)❤