your head shape
No, they are shape based and do not have pixel bits.
No, perimeter is not a vector quantity. A vector quantity has both magnitude and direction, while perimeter is simply the continuous line enclosing a shape and is scalar in nature.
It is object (lines and curves) or shape you can drawn or use existing pre-defined vector shapes from Custom Shapes in Toolbox.
The parallelogram method involves placing two vectors such that they originate from the same point, forming a parallelogram, and the resultant vector is represented by the diagonal of this shape. For the polygon method, vectors are arranged in sequence, where the tail of one vector is placed at the head of the previous vector, and the resultant vector is drawn from the start of the first vector to the end of the last vector. Both methods visually depict how vectors combine to form a resultant vector.
Vector graphics are created in graphics packages and consist of shapes called objects.It is possible to edit each object separately, for example, change the shape, colour, size and position.
Some ideas for clothes logos include the company name in front of a vector image related to the clothing line and the company name spelled out in the shape of a vector image.
Yes, a vector can be represented in terms of a unit vector which is in the same direction as the vector. it will be the unit vector in the direction of the vector times the magnitude of the vector.
There is no such option in Photoshop. If you mean Vector Photoshop shapes then the shapes can be used for infinite things in Photoshop such as layers, masks, as frames, as a source for selections, as a source for actual brushes, for patterns, for exporting to other applications, used in shape blurs, used as cookie cutters in Photoshop elements. Illustrator vector brushes exist as do expression and Xara vector brushes and many others but sadly, as yet, Photoshop has no vector format brushes.
It is object (lines and curves) or shape you can drawn or use existing pre-defined vector shapes from Custom Shapes in Toolbox.
NULL VECTOR::::null vector is avector of zero magnitude and arbitrary direction the sum of a vector and its negative vector is a null vector...
90 degrees