Question

Write a list of steps that are needed to find the measure of _HJG.

Answer 1

No image was attached in the question, it supposed to have an image. I manage to check the image from other source. Below is the answer:

Step 1: 
Look at CJD, DJE and EJF. They form a straight angle so will add up to 180°. Two of the measures are given, so you can figure DJE. 

Step 2: 
Then DJE and HJG are vertical angles (opposite angles formed by intersecting lines). They have the same measure.