Vectors & geometry

11 curated · 82 from open sources

From open sources

Complete problems only, with worked solutions first. Show everything

#	Title	Difficulty
134648	The shortest distance from … to the plane … is along the…	Medium
134649	The plane through … perpendicular to … is a distance ______ from…	Medium
134650	(Distance between planes) … is parallel to … because ______	Medium
134651	The distance between the planes … and … is zero because ______	Medium
134652	The line … is perpendicular to the vector … ______	Medium
134653	Draw the line … and the vector	Medium
134655	To catch a drug runner going from … to … at 8…	Deep
134656	Show by vectors that the distance from … to the line …	Deep
134657	It takes three points to determine a plane	Deep
134658	(projections by calculus) The dot product of … with itself is	Deep
134659	From their equations, how can you tell if two planes are (a)…	Deep
134660	The aVR lead is	Deep
134661	Find the projection on the aVR lead of … in Question 3	Deep
134662	If the potentials are … (right arm) and … and …, find…	Deep
134663	If … is perpendicular to a lead …, the reading on that…	Deep
134667	A triangle in the … plane has corners at … and	Deep
134673	Take the dot product of equation (*) with … to prove …	Deep
134675	Let …, …,	Deep
134590	(a) Choose … so that … is perpendicular to	Medium
134608	(b) What does the inequality become when … and	Deep
134612	(d) The vectors perpendicular to … lie along a line	Deep
134614	A methane molecule has a carbon atom at … and hydrogen atoms…	Deep
134616		Easy
134618	the … plane	Easy
134620	the plane through … perpendicular to	Easy
134622	The plane through … perpendicular to	Easy
134624	The plane through … parallel to	Easy
134625	The plane through … parallel to	Easy
134630	The plane through … perpendicular to … goes through … if ______	Easy
134634		Easy
134638		Medium
134640	… is perpendicular to	Medium