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Meaning of reference angle | Babel Free

Noun CEFR B2

Definitions

An acute angle with the same values of trigonometric functions, up to sign, as another angle: used for easy reference when examining the non-acute angle.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

reference book reference counting reference data reference electrode reference frame reference implementation

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