There are three areas.
A1=l•w
A1=2•1
A1=2 units^2
A2=l•w
A2=5•2
A2=10 units^2
A3=l•w
A3=2•1
A3=2 units^2
Area of shape is A
A=A1+A2+A3
A=2+10+2
A=14 units^2
Answer:
Step-by-step explanation:
In this situation, all of the angles can only be either 108 degrees or 180 - 108 degrees. 180 - 108 = 72 degrees.
So <2 = 108 because it obtuse and corresponding and angle 4 is acute and = 72 degrees.
Answer:
A
Step-by-step explanation:
f(x) = x
x = 3
->
f(3) = 3
A