Vectors are used in computer graphics to calculate the length of shadows over flat surfaces. An object represented by a vector a is held over a flat surface inclined at an angle , as shown in the figure. If a light is shining directly downward, approximate the length of the shadow to two decimal places for the specified values of the vector .
A)0
B)7.23
C)7.17
D)7.20
E)7.99

Question

Vectors are used in computer graphics to calculate the length of shadows over flat surfaces. An object represented by a vector a is held over a flat surface inclined at an angle  , as shown in the figure.  If a light is shining directly downward, approximate the length of the shadow to two decimal places for the specified values of the vector  .
A)0 
B)7.23 
C)7.17 
D)7.20 
E)7.99

Quizplus · Accepted Answer

The Answer of Vectors are used in computer graphics to calculate the length of shadows over flat surfaces. An object represented by a vector a is held over a flat surface inclined at an angle  , as shown in the figure.  If a light is shining directly downward, approximate the length of the shadow to two decimal places for the specified values of the vector  .
A)0 
B)7.23 
C)7.17 
D)7.20 
E)7.99

Vectors Are Used in Computer Graphics to Calculate the Length