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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

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Its essence was its array of cantilevered terraces, set at right angles to one another and projecting deep out into space.

From The Wall Street Journal ● Aug. 28, 2026

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

But what excited them most were two pieces of wood found at right angles to each other.

From BBC ● Sep. 20, 2023

And we say, “What are you talking about? At right angles to the other two’! There are only two dimensions.

From "Cosmos" by Carl Sagan

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