First lines are the opening sentences or phrases of a written work, such as a book, poem, or essay. They are crucial in setting the tone, capturing the reader's attention, and introducing key themes or ideas of the piece. A strong first line can hook the reader and draw them into the work.
The rest of the poem may build on the first lines or change direction.
No point in common. That is correct. More common explanation is that even if you extend the lines in either direction, they would not touch (i.e. have a common point.)
The first four lines of the poem set the tone and introduce the central theme or idea. They often provide context for the rest of the poem and serve as an entry point for readers to understand the poet's perspective or emotion.
Explanation is the correct spelling.
Question is incomplete !
That is the correct spelling of "explain" (to elaborate, or give a reason).
Gives the definition and correct spelling of a word
A correct and historic explanation is not possible.
Correct! Skew lines can never by be parallel.
That is the correct spelling of "explanations".
correct: a helicopter explanation: an is only used when the word after begins with a vowel: a e i o u
That is the correct spelling of "parallel lines" (coplanar lines always a fixed distance apart).