Answer:
I think it's line "A"
Step-by-step explanation:
C
Area and f triangle times 18
2•12•1/2•18
Answer:
8
Step-by-step explanation:
Answer:
100°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°, thus
∠ACB = 180° - (90 + 50)° = 180° - 140° = 40°
∠ECD = 40° ( vertical angle to ∠ACB )
Since CE ≅ ED then ΔCDE is isosceles and
∠CDE = ∠ECD = 40°
∠E = 180° - (40 + 40)° = 180° - 80° = 100°
513 flowers because if you divided 2,050 by 4 you get 512.5, but if you round you get 513