Hello po! pa answer naman ng number 1,2, and 3. need lang po talaga

Answer:
1. 84°
2. 70°
3. 154
4. 120°
Step-by-step explanation:
1. Already given.
2. Already given.
3. Angle ACD is equals to sum of angle BDC and angle ACD.
4. Angle ACF is equals to it's opposite side (Angle ECD)