# Maths Quiz for Computer Graphics

## Can you name the Maths Quiz for Computer Graphics?

Classic
Forced Order Answers have to be entered in order
0/39
10:00
In matrix algebra what (a) must be equal to what (b) to allow multiplication
lower case with space.
A scalar is determined by a ..
3 words
A vector is determined by two things
alphabetical order
In mathmatical notation vectors are denoted in
1 word
what vector moves a point in space?
1 word
what is a vector with a magnitude of 1 called?
1 word
what does this P1->P2 represent?
1 word
if two non-zero vectors have the same direction they are said to be?
1 of two possible words
if they travel in the opposite direction they are?
1 of two possible words
vectors that have either of the two previous traits can be called?
1 word
a vector v2 with the same magnitude and opposite direction as v1 can be thought of as its..
1 of two possible words
the zero vector can be thought of as what to any other vector
1 word
If a vector V1 moves point P1 to P2 and a Vector V2 moves a point P2 to P3 then the combined effect of v1 and v2 is..
something -> something
position vectors are relative to the...
1 word
position vectors can also be called...
something vectors
given two points P1 and P2 how do you find the vector ?
mathmatical notation
for a point p to exist on the line P1->P2 what relationship must hold between P1,p and P1,P2?
they must be something
give the parametric vector equation of a line
vectors are capatalised and scalars are not, a space between all tems and symbols
given a non zero vector (a) that is colinear with a vector (v) give the equation for v in terms of a.
v = something, represent scalars with s, spaces between all values and symbols
given a non zero vector (a) that is parallel with a vector (v) give the equation for the scalar s that links them.
s = something, spaces between all values and symbols
given a non zero vector (a) that is antiparallel with a vector (v) give the equation for the scalar s that links them.
s = something, spaces between all values and symbols
given a vector v that lies on the plane AOB give the equation of (v) in terms of (a) and (b).
v = something, scalars are s and t,spaces between all values and symbols,
any vector of Euclidian 3 space is linearly dependant upon three
2 words, the first includes a hyphen
s [ a , b , c ] is equal to
spaces between all values and symbols
Give the name of a basis whose base vectors are mutually perpendicular
1 word
Give the name of a basis whose base vectors are mutually perpendicular and of unit length
1 word
A cartesian space has the previous two answers attributes and what extra attribute
2 words
given the vector [ a , b , c ] give the equation for the length
< v > = ,spaces between all values and symbols, to denote to the power you use the ^ symbol
give the equation for the dot product of two vectors a [ t, u, v ] and b [ x, y, z ] in terms of the vectors components
a . b = ,
give the equation for the dot product of two vectors a and b in terms of the angle between them
a . b = , angle is denoted by the word theta,spaces between all values and symbols
what does the dot product return?
1 word
if the dot product of two vectors is zero what is the angle between them?
1 number
the dot product is based on the __________ of one vector onto another
10 letters, 1 word
to normalise a vector you divide the vectors components by its?
1 word
to get the projection vector of a on b what equation do we use?
p = , angle is denoted by the word theta,spaces between all values and symbols
given two colinear and parallel vectors a and b what is the dot product between them?
spaces between all values and symbols
if we compute the scalar product of a vector v with base vector i to gain vx how do we find the cosine angle of vector v relative to the x axis
cos theta = , spaces between all values and symbols
if you compute the above for all 3 base vectors what is the name for these three angles
2 words

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