Question

please tell me the answer please ​

Answer 1

Answer:

1 solution:- Angle AON will be 70° (alternate angle property)

2. solution :- <a is 55° (alternate angle )

<b is 130°+<b is 180°

<b = 180° - 130°

<b = 50°

<c = 50° (v.o.a)