Can someone please give me the answer...I’m lost

Answer:
1. x = 180 - 25 - 93 = 62°
2. x = 180 - 100 - 70 = 10°
3. x = 180 - 38 - 23 = 119°
4. x = 90 - 43 = 47°
5. x = 180 - 57 - 49 = 74°
6. x = 180 - 46 - 82 = 52°
Answer:
question 1 : 25°, 93°, x°
= 62°
question 2 : 100°, 70°, x°
= 10°
question 3 : 38°, 23°, x°
= 119°
question 4 : 90°, x°, 41°
= 49°
question 5 : x°, 57°, 49°
= 74°
question 6 : 46°, 82°, x°
= 52°
circuit 1 : 180° - 50° - 90°
= 40°
circuit 2 : 180° - 25° - 112°
= 43°
circuit 3 : 180° - 50° - 70°
= 60°
angle fde : 180° - 28° - 30°
= 122°
angle PMB : 180° - 35° -21°
= 124°
angle PMU : 180° - 124°
= 56°
angle MPU : 180° - 56° - 62°
= 62°
angle abc : 180° - 70° - 62°
= 48°