Answer:
x = 74 degree
Explanation:
All those angles must add up to 360 degrees:
360 degrees = (297 + x - 36 + 25) deg, or
360 = 297 - 36 + 25 + x, or
x = 74 degrees
360=297+(x-36)+25
360=297+25-36+x
360=286+x
360-286=x
74=x
6.0m questions
7.8m answers