right angle

(redirected from 90 degrees)
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  • noun

Antonyms for right angle

the 90 degree angle between two perpendicular lines

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References in periodicals archive ?
What they all boil down to is that controllers can't give an aircraft direct to an initial or intermediate fix using RNAV if the turn to the subsequent leg will be greater than 90 degrees.
The slide arm bridge (slide plate) leaves the factory with a 90 degree angle at its front end.
The temperature in Eugene has hit 90 degrees only once so far this year - on July 24.
The TG113 90 degree peel test jig includes an upper wedge grip and lower fixture containing rollers, which can be used in conjunction with one of Lloyd Instruments' low force universal materials test instruments such as the LFPlus tester.
3 Run the boards at 90 degrees to the main joists, fixing the decking boards with two screws to each joist.
Lie on your side with both knees bent at 90 degrees, squeeze a rolled towel under the upper arm (elbow flexed to 90 degrees) and, using a two or three-pound dumbbell, lift for 30 repetitions.
Designed for ease of service, with rear service doors opening 90 degrees for easy access to both sides of the in-line-mounted engine
During the relevant period, the unit experienced temperatures over 90 degrees only nine percent of the time, recorded temperatures over 95 degrees only seven times, and never recorded temperatures over 100 degrees.
Sunday was a balmy 91 degrees in Lancaster, which was just a smidge higher than the old record high of 90 degrees set in 1991.
It has horizontal and vertical viewing angles of 170 degrees, a screen swivel angle of 90 degrees, a screen tilt angle of 30 degrees up and 5 degrees down, and it can be rotated 90 degrees for portrait or landscape modes.
The combination of universal and fixed-angle operation is facilitated by a design innovation that allows the head to rotate up to 90 degrees either side of the centerline.
Rollers on the TRT belt's top surface are positioned at 90 degrees to the belt's direction of travel -- an arrangement that provides smooth, 90-degree transfer-on and 90-degree transfer-off package handling.
Three different microclimates were simulated in incubators at 50, 70, and 90 degrees Fahrenheit.
Rear Arm Raise - from the prone starting position, raise the arms posteriorly to approximately 90 degrees to the midline of the body.
Here, another instance of critical reorientation by 90 degrees.