It`s easy.
Real axis (-4) is the abscissa, the part with i (-8) is the ordinate. That`s why...
Answer:
66.67
Step-by-step explanation:
20-12=8
8/12=0.6666667
0.6666667x100=66.67
Answer:
X = 3
,
Step-by-step explanation:
Answer:
Length of side AB = 5
Step-by-step explanation:
A regular polygon is one in which all angles are equal and all the sides have the same length.
Now, it means that;
AB = BC = CD = DE = AE
We are told that BC is represented by 3x - 4 while DE is represented by the expression 4x - 9.
Thus, from equal length of sides of a regular polygon, we have;
3x - 4 = 4x - 9
4x - 3x = 9 - 4
x = 5
Thus, length of BC = 3(5) - 4 = 15 - 4 = 11
Therefore, Length of AB = 5
