At 90 To 5 6 Crossword Clue

- At 90 degrees
- At 90 degrees to
- At 90 to
- At 90° to
- At 90º

- At 90˚ to (5-6)
- At 90° to (5-6)
- Containing a right angle or right angles; as, a right-angled triangle.

- A straight line at 90 degrees to a surface
- April & Prudence managed to appear upright
- Sheer crazy under a clipper!
- The sort of line that provides just the right angle
- Exactly upright or vertical; pointing to the zenith; at right angles to the plane of the horizon; extending in a right line from any point toward the center of the earth.
- At right angles to a given line or surface; as, the line ad is perpendicular to the line bc.
- A line at right angles to the plane of the horizon; a vertical line or direction.

- Baseball infield
- De Beers product
- Extremely hard gem
- Form of almost pure carbon
- Gem is one of thirteen in pack
- hard rock
- Precious stone

- The fourth part; the quarter.
- The quarter of a circle, or of the circumference of a circle, an arc of 90¡, or one subtending a right angle at the center.
- One of the four parts into which a plane is divided by the coordinate axes. The upper right-hand part is the first quadrant; the upper left-hand part the second; the lower left-hand part the third; and the lower right-hand part the fourth quadrant.
- An instrument for measuring altitudes, variously constructed and mounted for different specific uses in astronomy, surveying, gunnery, etc., consisting commonly of a graduated arc of 90¡, with an index or vernier, and either plain or telescopic sights, and usually having a plumb line or spirit level for fixing the vertical or horizontal direction.

- The act of squaring; the finding of a square having the same area as some given curvilinear figure; as, the quadrature of a circle; the operation of finding an expression for the area of a figure bounded wholly or in part by a curved line, as by a curve, two ordinates, and the axis of abscissas.
- A quadrate; a square.
- The integral used in obtaining the area bounded by a curve; hence, the definite integral of the product of any function of one variable into the differential of that variable.
- The position of one heavenly body in respect to another when distant from it 90¡, or a quarter of a circle, as the moon when at an equal distance from the points of conjunction and opposition.

- One of two great circles intersecting at right angles in the poles of the equator. One of them passes through the equinoctial points, and hence is denominated the equinoctial colure; the other intersects the equator at the distance of 90¡ from the former, and is called the solstitial colure.