GRE
P
Q
a
60°
The perimeter of ABCD
The sum of the lengths of diagonals AC and BD
The area of △ACE
The area of △BDF
The area of the triangle
65
x-coordinate of C
1.75
The area of the isosceles triangle T
The area of the equilateral triangle W
$$\frac{k^{2}+1}{k^{2}}$$
$$\frac{k^{3}+1}{k^{3}}$$
(1-$$\frac{1}{100}$$)*(1+$$\frac{1}{101}$$)*(1-$$\frac{1}{102}$$)*(1+$$\frac{1}{103}$$) *(1-$$\frac{1}{104}$$)
1
$$\frac{2}{22}$$
x
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