Answer:
The value of x is 20 degrees.
Step-by-step explanation:
The three angles of a triangle must equal 180 degrees.
100 + 40 + 2x = 140 + 2x
180 - 140 = 40 (goal)
2(x) = 40
2(20) = 40
A) 20 degrees
Answer:
They are all 23 because all the sides are equal.
Step-by-step explanation:
Yes similar polygons are are two polygons with the same shape but not the same size
The answer is the graph will be 3 units to the left