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a right angle | |||
at right angle | |||
right angle; right angles are angles that measure 90° | |||
straight angle | |||
square corner | |||
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right angles | |||
Russian thesaurus | |||
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угол, равный своему смежному. Большой Энциклопедический словарь |
прямых углов : 347 phrases in 62 subjects |