Given a sentence in Tagalog language, translate the sentence to English language keeping the meaning of the original sentence intact.

Tagalog sentence: Ang eroplano ay sakop sa network ng mga regular na kapareho hexagons magkahiwa-hiwalay.
The plane is covered with network of regular congruent disjoint hexagons.

Tagalog sentence: Patunayan na ang ay tirik na ang linya sa pamamagitan ng midpoints ng at .
Prove that is perpendicular to the line through the midpoints of and .

Tagalog sentence: Isang artikulo NG Newspaper NA nagsasalita NG KASO
AN ARTICLE OF NEWSPAPER THAT SPEAKS OF THE CASE