perpendicular

perpendicular   Dan perpendicular

Two lines that form a T are perpendicular to each other They meet at a right angle A person who is standing is perpendicular to the earth

Perpendicular lines: Always meet at right angles; Have four 90° angles that add up to 360°; Can only be made up of one perpendicular line at a given point For perpendicular lines, the slopes must be opposite reciprocals (different signs and fraction

ฮานอยธรรมดาย้อนหลัง At right angles to one another Can be of two lines, two planes, a line and a plane, or a line and a surface From: perpendicular in The Concise Oxford In geometry, the perpendicular symbol is used to show that two lines are perpendicular to each other Visually, the symbol is made up of two lines that form