Another way to name an angle is by the point where the angle is, so in your question, it is <F
Whenever they say <ABC (any random letters), the middle letter is another way to name it
Answer:
Longfellow utilizes sentence length to create effect in the poem. He also uses repetition of phrase such as, " day is dark and dreary". The theme is also set by the ominous tone of the lyric. However, the utilization of Punctuation as a literary device is missing in the poem.
Therefore, it can be stated that Punctuation is not used in this creation by Longfellow. It is in simple and straightforward language with multiple perspective on the rainy day.
5+5= 10
10 time 9b is 90b
10 times -7 is -70
Then 90b-70
Inverse variation means
When the value of x increases the value of y decreases.
When the value of x decreases the value of y increases.
So for an inverse variation we have the expression

or

The expression which represents this condition is

Hence option b) or the second option is the right answer.
Take into account the the Earths gravity is 9.8 meters a second