English version

at right angles (to something)

From Longman Dictionary of Contemporary Englishat right angles (to something)at right angles (to something)HMif two things are at right angles, they make a 90° angle where they touch 🔊 Hold the brush at right angles to the surface. right angle
Examples from the Corpus
at right angles (to something)The aisles intersect at right angles to form the shape of a cross.
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