Answer: Isolate the variable by dividing each side by factors that don't contain the variable.
k = −1
Answer:
A polygon is regular when all angles are equal and all sides are equal (otherwise it is "irregular").
Answer:
The expression to this question can be defined as follows:
Step-by-step explanation:
Given angle:
1. 60°
2. 120°
Formula:

The Expression for point 1:

The Expression for point 2:

Answer:
Step-by-step explanation: