I hope this helps you
56+35+CB=180
CB=91
AE=117
AEC=180+56=236
BDA=89+56+180=325
Answer:

Step-by-step explanation:
The midpoint of AB coordinates are:
where:

Answer:
(1, 0)
Step-by-step explanation:
x = -b / 2a
x = 2 / 2(1)
x = 2 / 2
x = 1
y = x^2 - 2x + 1
y = (1)^2 - 2(1) + 1
y = 1 - 2 + 1
y = -1 + 1
y = 0
vértice: (1, 0)
Answer:
x + 9
Step-by-step explanation:
Area: 3.14*10*10
=314
Perimeter: 3.14*20
=62.8