Answer:
Step-by-step explanation:
To prove this, we need to prove that the triangles are the same.
So we know that line BF is a straight line which makes line AE also a straight line as the triangles are arranged equally.
This also means that DH is perpendicular to BF because triangles are arranged equally.
This makes HOF FOD etc all right angles.
Opposite angles have the same size so DOE = AOH
This makes the angles identical.
