Vector Has a Length of 5 and an Angle $\circ$

question 22

Multiple Choice

Vector has a length of 5 and an angle of 30 ^$\circ$ with respect to the positive x-axis.Vector has a length of 5 and an angle of 150 ^$\circ$ with respect to the positive x-axis.What is the angle with respect to the positive x-axis for the vector ?

• A)90 \(\circ\)
• B)180 \(\circ\)
• C)135 \(\circ\)
• D)30 \(\circ\)
• E)0 \(\circ\)

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Definitions:

Hubert

Likely a reference to Hubert van Eyck, an Early Netherlandish painter and older brother of Jan van Eyck, thought to be a master of oil painting technique and detailed landscapes.

Jan Van Eyck

A Flemish painter active in the 15th century, known for his detailed portraiture and use of oil paint, contributing significantly to the Northern Renaissance.

Woodcut

A printmaking technique that involves carving an image on a wooden block, applying ink to the raised surfaces, and then printing it onto paper, known for its bold lines and clear contrasts.

Etching

A kind of engraving in which the design is incised in a layer of wax or varnish on a metal plate. The parts of the plate left exposed are then etched (slightly eaten away) by the acid in which the plate is immersed after incising. See also drypoint, intaglio.