Apolygon is regular if each of its sides has the same length. find the perimeter of the regular polygon.

Show me how you find the value of each variable and determine what the value of each variable is you i appreciate it : )

Can you draw an isosceles triangle with only one 80 degree angle?

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?