Answer:
Below
Step-by-step explanation:
Since all angles in a triangle add up to 180 degrees, all you need to do to find the 1 missing angle is to subtract the given values from 180.
17) 180 - 25 - 102 = 53
Angle Q = 53 degrees
18) 180 - 46 - 34 = 100
Angle E = 100 degrees
Hope this helps, good luck!