Help me with this problem, then I will post it on Brilliant

This is square ABCD. If the area of ABCD is 1, what the area. Don't forget to use the clues! Clues

AX is $\frac{1}{3}$ of AB, which is the same with BY and BD, DZ and CD, and CW and AC
AY = BZ = DW = CX
We do not know some of the angles yet.

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`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
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Comments

For the shaded region I get an area of $\dfrac{2}{5}$ .

Brian Charlesworth - 2 years, 2 months ago

I changed my name. - 2 years, 2 months ago

And also because of this response, I posted this problem on brilliant.

I changed my name. - 2 years, 2 months ago

By bashing coordinate, the shaded region is $\frac{9}{17}$

Achmad Damanhuri - 2 years, 2 months ago

Math	Appears as
Remember to wrap math in `\(` ... `\)` or `\[` ... `\]` to ensure proper formatting.
`2 \times 3`	$2 \times 3$
`2^{34}`	$2^{34}$
`a_{i-1}`	$a_{i-1}$
`\frac{2}{3}`	$\frac{2}{3}$
`\sqrt{2}`	$\sqrt{2}$
`\sum_{i=1}^3`	$\sum_{i=1}^3$
`\sin \theta`	$\sin \theta$
`\boxed{123}`	$\boxed{123}$