Question

please i need help on the second part not first

Answer 1

Answer:

angle ABC  = 55 degrees (corresponding angles)

angle XCB = angle ABC = 55 degrees (angles opposite to equal sides are equal)

angle BXC = 70 degrees (angle sum property in triangle BXC)

Answer 2

Step-by-step explanation:

angle sum property 180 -55+55

180-110= 70⁰