Segment 1

Segment 2

Segment 3

Segment 4

Measure the length of the segments

Measure Angles

Show diagonals

Mark intersecting point of the diagonals

Measure the angles between the diagonals

Sum of the interior angles= ?

Measure the length of the diagonal

Sum of the angles around the 
diagonals= ?

Construct and measure atleast 
3 quadrilteral

A = (2.963636363636364, 4.770909090909093)
B = (7.254545454545454, 4.989090909090911)
f = Segment(A, B)
C = (4.709090909090909, 0.7163636363636372)
g = Segment(A, C)
D = (8.636363636363633, 2.661818181818182)
h = Segment(C, D)
i = Segment(D, B)
a = false
b = false
c = false
d = false
α = Angle(C, A, B)
β = Angle(A, B, D)
γ = Angle(B, D, C)
δ = Angle(D, C, A)
e = false
j = Segment(B, C)
k = Segment(D, A)
l = false
E = Intersect(j, k)
ε = Angle(D, E, B)
ζ = Angle(B, E, A)
η = Angle(A, E, C)
θ = Angle(C, E, D)
m = false
n = false

Tool: SquareTool
Tool2[ <Number>, <Point> ]
Input: side, A
Output: poly1

B = Point(Circle[A, side])
a = Segment(A, B)
c = Circle(A, side)
b = OrthogonalLine(A, a)
C = Intersect(c, b, 2)
d = Circle(C, side)
e = OrthogonalLine(C, b)
D = Intersect(d, e, 1)
poly1, a_1, b_1, d_1, c_1 = Polygon(A, B, D, C)