Vocabulary consisting only from characters you are able to read
北東
ほくとう
northeast; northeastmix
切線
せっせん
tangent (in trigonometry)mix
降ろす
おろす
(1)to take down (e.g. flag), to launch (e.g. boat), to drop, to lower (e.g. ladder), to let (a person) off, to unload, to discharge, (2)to drop off (a passenger from a vehicle), to let (a person) of godan, jlpt3, verb, vtrans