In the given figure, ABCD, EFGC, and EBHI are squares, and AED is an equilateral triangle. The task is to find the measure of angle GJH.
In the world of shapes, so bright and fair,
We find the square, a form so rare.
Four equal sides and angles right,
A shape so perfect, it shines with light.
Two triangles, equilateral in kind,
Their beauty shines, with every line.
Each side the same, so clear to see,
Symmetry they bring, for you and me.
Parallel lines that stretch so far,
Their distance constant, like a star.
They never meet, no matter where,
Their angles match, with such great care.
Angles and lines, so pure and true,
A mathematician's dream come true.
Symmetry and order, every day,
In shapes that dazzle, come what may.
In these forms, we see the power,
Of mathematics, hour by hour.
Angles, sides, and symmetry,
A poetic form of harmony.
So let us marvel at their grace,
These shapes that mathematics trace.
Square, triangles, lines that shine,
A world of beauty, so divine.