"perpendicular line" is a correct and usable phrase in written English.
This phrase typically refers to a line which intersects another line at a 90-degree angle. For example, "The two lines intersected at a point, forming a perpendicular line."
"Nothwithstanding the above, buttocks shall not include the leg, the hamstring muscle below the gluteal fold, the tensor fasciae latae muscle or any of the above-described portion of the human body that is between either the left inside perpendicular line and the left outside perpendicular line or the right inside perpendicular line and the right outside perpendicular line.
Step 1: Draw a perpendicular line from the hypotenuse to the right angle.
Light entering a material with a negative index of refraction would take a sharp turn, almost as if it had bounced off the imaginary perpendicular line.
Now there's hardly a perpendicular line in the place, and "every time you turn your head, something happens," Mr. Bruckner, 56, said.
They formed a perpendicular line behind him, rising neck and neck, then rapidly sorted themselves into a V, 11 on one side and 2 on the other.
On the inside lane, less than a yard outside your window, stands a wall of treeless rock that climbs upward in a nearly perpendicular line.
The proposed model is characterized by the common perpendicular line (CPL) transformation which is adopted to express the deviation between the nominal axis twist and the actual one.
If you look at the Moon at such times, imagine a line connecting its cresent points, then bisect that line and run a perpendicular line from it towards the Sun.
The thickness of the masseter muscle was measured from the perpendicular line to the mandibular ramus.
The perpendicular line denotes the identification and existence dependency of weak entity types.
Open image in new window Fig. 1 a Reference level (line A) and intersection between the posterior condylar line and its perpendicular (line B). b Tangent to lips of linea aspera (line C) and its perpendicular (line D).
