Question

please answer this question​

Answer 1

Answer:

• as here an line already is drawn by you at angle x so we can say the line yz ( the line drawn at angle x ) is parallel to ab and cd
• thus x+45°= 180°(linear pair) x= 135°
• and x+30°=180°( linear pair)x= 150°
• hence angle x is 135+150= 285°