Dictionary.com
Thesaurus.com

right angles

  • plural
    of right angle.
    right angle
    noun
    the angle formed by two radii of a circle that are drawn to the extremities of an arc equal to one quarter of the circle; the angle formed by two perpendicular lines that intersect; an angle of 90°.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

When a magnetic field is applied, a second voltage develops at right angles to the current.

From Science Daily Jun. 19, 2026

For instance, latitudes and longitudes meet at right angles on the Earth’s surface, so they appear as a nice rectangular grid on the Mercator map.

From Slate Jan. 21, 2026

His design was playful, full of color and pattern, and without right angles.

From The Wall Street Journal Nov. 21, 2025

Twenty-five of the nails were headless and deliberately bent at right angles; the others were complete roundheaded nails with the shanks twisted multiple times.

From New York Times Mar. 25, 2023

The meridians are perpendicular to the parallels on the surface of the globe; that is, they meet at right angles, or ninety degrees.

From "Shipwreck at the Bottom of the World" by Jennifer Armstrong

More Suggestions