Question

Find the value of a, b, c and d if m || n and p || q.​

Answer 1

Since, m||n

a=55° (Corresponding angles)

since, p||q

b=a (Corresponding angles)

=> b=55°

Also, c=b (Vertically opposite angles)

=> c=55°

Now, d+55°=180° (Angle sum property)

=> d=180°-55°

=> d= 125°