ちから平行 へいこう四辺 しへん けいじゃありませんでした
chikarano heikō shi henkeijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 力の平行四辺形

1. Was not a parallelogram of force.; It wasn't a parallelogram of force.

Past/Perfective
Negative
Polite
Terminal Form
Mathematics