MathsNet: V - Vectors - Distance between two points

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Page ID: 1162

V | Vectors | Vector algebra | «Distance between two points»

The distance between two points in 3 dimensions is found by the formula:
d^2=(x_1-x_2)^2+(y_1-y_2)^2+(z_1-z_2)^2

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This question appears in the following syllabi:

Syllabus	Module	Section	Topic	Exam Year
AQA A-Level (UK - Pre-2017)	C4	Vectors	Vector algebra	-
AQA A2 Maths 2017	Mechanics	Kinematics	3D Vectors	-
AQA AS/A2 Maths 2017	Mechanics	Kinematics	3D Vectors	-
CBSE XII (India)	Vectors and 3-D Geometry	Vectors	Types, equal, unit, parallel, collinear	-
CCEA A-Level (NI)	C4	Vectors	Vector algebra	-
CIE A-Level (UK)	P1	Vectors	Vector algebra	-
Edexcel A-Level (UK - Pre-2017)	C4	Vectors	Vector algebra	-
Edexcel A2 Maths 2017	Pure Maths	Vectors	3D Vectors	-
Edexcel AS/A2 Maths 2017	Pure Maths	Vectors	3D Vectors	-
I.B. Higher Level	4	Vectors	Vector algebra	-
I.B. Standard Level	4	Vectors	Vector algebra	-
Methods (UK)	M4	Vectors	Vector algebra	-
OCR A-Level (UK - Pre-2017)	C4	Vectors	Vector algebra	-
OCR A2 Maths 2017	Pure Maths	Vectors	3D Vectors	-
OCR MEI A2 Maths 2017	Pure Maths	Vectors	3D Vectors	-
OCR-MEI A-Level (UK - Pre-2017)	C4	Vectors	Vector algebra	-
Pre-Calculus (US)	E1	Vectors	Vector algebra	-
Pre-U A-Level (UK)	6	Vectors	Vector algebra	-
Scottish (Highers + Advanced)	HM3	Vectors	Vector algebra	-
Scottish Highers	M3	Vectors	Vector algebra	-
Universal (all site questions)	V	Vectors	Vector algebra	-
WJEC A-Level (Wales)	C4	Vectors	Vector algebra	-