Answer:
2160 square units
Step-by-step explanation:
Given data
Radius= 6 units
Angle= 120°
Area of the sector is given as
Area of sector= r^2* ∅/2
Area of sector= 6^2*120/2
Area of sector= 36*60
Area of sector= 2160 square units
Answer is 49/81, or (7/9)²
step by step in the pic below
X- 10=-2
X-4=4
Hop that helps
Step-by-step explanation:
DB/EC = AD/BE
5/EC = 4/12
5 = 4/12 EC
5×12/4 = EC
15 = EC
EC = 15