The answer is c
Hope this answer correct :)
The orthogonal lines in the work merge at the vanishing point. In a perspective drawing, the artist uses parallel diagonal lines which meet and diminish to a vanishing point. These lines are called orthogonal and create the perspective and a more realistic view. The vanishing point offers the painting a three-dimensional look.
C I’m pretty sure it’s 5 because it kind of like a triangular prism
One of the most expensive books ever sold is the “Codex Leicester” bought by Bill Gates for $30.8 Millions.
The book is containing 72 pages full with drawings,diagrams,ideas and it was written between 1506 – 1510. The manuscript contains also information about the relationship between earth sun and moon.
Due to the high price of $30.8 millions the book is the most expensive book ever sold.
Bill Gates is book lover and his home library is filled with rare books.