Click on "insert" tab, click shape, find arrow you want to add and select it. Right click on the shape (after you've added it), format shape.
Shadows
Explanatory
Shadows give us information about shapes of objects. Sometimes, shadows can also mislead us about the shape of the object. :)
You can use the Shapes button to insert ready-made shapes, such as rectangles and circles, arrows, lines, flowchart symbols, and callouts, on your chart. In which group of Excel's Format tab will you find the Shapes button?
THEY POINT TO THINGS. Well apart from that it is generally used for hunting and killing
A thin sheet of paper is considered translucent, which means it allows some light to pass through but scatters it in the process. This is why you can see shapes and shadows through a piece of paper, but not clearly.
piece of tape and paper. hand of a clock shadows mousepad
Different sizes and shapes of shadows are primarily influenced by the angle and distance of the light source, as well as the shape and position of the object casting the shadow. When the light source is low or at an angle, it can create longer, distorted shadows, while a direct overhead light results in shorter, more compact shadows. Additionally, irregularly shaped objects can cast unique shadow profiles, further contributing to the variety in shadow appearances.
Flowchart in maths is made with the help of arrows which represents the direction and shapes like diamond,oval and rectangles.
Pseudo code is a sentence-like representation of an piece of code.A flowchart is a symbolic representation of code, using box shapes and arrows. http://wiki.answers.com/What_is_the_differences_between_Pseudocode_and_Flowchart#ixzz16xbjczkm
A wide-angle lens with a focal length between 16-35mm is ideal for capturing stunning cloud photography. This type of lens allows you to capture a wide expanse of the sky and emphasize the dramatic shapes and textures of clouds.
Multiple shadows can be formed when there are multiple light sources casting light towards an object from different directions. Each light source will create its own shadow, resulting in multiple shadows being cast. The interaction of these shadows can create interesting patterns and shapes depending on the angles and intensity of the light sources.