Cindy takes a sheet of paper and cuts from one corner to the opposite corner, making two triangles. If the piece of paper is 5 inches long and 5 inches wide, what is the perimeter of one of the triangles(nearest tenth)?

Perimeter of one of the triangle=

Step-by-step explanation:

The triangle has:

Using the Pythagorean Theorem;

The Perimeter of one of the triangle is =

This is equal for the other triangle.

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)