Crossword clues for 90-degree angle 3 lettersAnswerClueELL90-degree angle's shapeELL90-degree angle creatorELLPipe with a 90-degree angleELL90-degree angleELLS90-degree anglesABEAMAt 90-degree angles, nauticallyLBAR90-degree angle ironLBARSConstruction beams with 90-degree anglesACUTELike less-than-90-degree anglesSINEIt's 1 for a 90-degree angleELLS90-degree angle formationsACUTEUnder 90 degrees, as an angle.OBTUSELike an angle greater than 90 degreesACUTEBetween 0 and 90 degrees, as an angleOBTUSEGreater than 90 degrees, as an angleACUTELike angles less than 90 degreesACUTEAngle less than 90 degreesOBTUSELike angles between 90 and 180 degreesACUTEAngle between 0 and 90 degreesACUTELike angles measuring less than 90 degreesACUTELike an angle that's less than 90 degreesOBTUSEAngle that's greater than 90 degreesACUTEAngle that's smaller than 90 degrees