Answer:
30
Step-by-step explanation:
All triangles have a measure of 180 on the inside. I found this by taking 180 and subtracting it by the sum of 53 and 97 which is 150. 108-150=30.
The answer is 30
the inside of a triangle always adds up to 180.
97 + 53 = 150
180-150 + 30
