A (backrest angle) can be adjustable.Logical formLearned from14 sentences. An angle may be took.Logical formLearned from14 sentences. Angle can be degrees.Logical formLearned from14 sentences. A person may stand at an angle.Logical formLearned from14 sentences. A person may see angles.Logical formLearned from14 sentences. A display may have a (viewing angle).Logical formLearned from14 sentences. A male may work angles.Logical formLearned from14 sentences. Angles can be quirky.Logical formLearned from14 sentences. Angles can be rounded.Logical formLearned from14 sentences. A male may play angles.Logical formLearned from14 sentences. A right angle can be to a body.Logical formLearned from14 sentences. An angle can be in radians.Logical formLearned from14 sentences. A function can be constituted-of-or-filled-with (incidence angle).Logical formLearned from14 sentences. Items can be in (angle brackets).Logical formLearned from14 sentences. An angle may be changed.Logical formLearned from14 sentences.