**Complementary angles** — A pair of complementary angles, because their measures add up to 90 degrees In geometry, complementary angles are angles whose measures sum to 90°. If the two complementary angles are adjacent (i.e. have a common vertex and share just one side)… … Wikipedia

**complementary angles** — noun two angles whose sum is a right angle • Hypernyms: ↑angle * * * noun plural : two angles whose sum is a right angle * * * complementary angles UK US noun [plural] maths two angles that together form a right angle … Useful english dictionary

**complementary angles** — noun A pair of angles that sum to a right angle … Wiktionary

**complementary angles** — n. angles whose sum equals to 90 degrees … English contemporary dictionary

**complementary angles** — UK / US noun [plural] maths two angles that together form a right angle … English dictionary

**Complementary** — Com ple*men ta*ry, a. Serving to fill out or to complete; as, complementary numbers. [1913 Webster] {Complementary colors}. See under {Color}. {Complementary angles} (Math.), two angles whose sum is 90[deg]. [1913 Webster] … The Collaborative International Dictionary of English

**Complementary colors** — Complementary Com ple*men ta*ry, a. Serving to fill out or to complete; as, complementary numbers. [1913 Webster] {Complementary colors}. See under {Color}. {Complementary angles} (Math.), two angles whose sum is 90[deg]. [1913 Webster] … The Collaborative International Dictionary of English

**complementary angle** — ► NOUN ▪ either of two angles whose sum is 90° … English terms dictionary

**complementary angle** — n. either of two angles that together form a 90° angle … English World dictionary

**complementary angle** — Math. either of two angles that added together produce an angle of 90°. Cf. supplementary angle. * * * ˌcomplementary ˈangle [complementary angle] noun (geometry) either of two angles which together make 90° … Useful english dictionary