Lines of latitude (parallels) run east-west around the globe and are used to measure distances NORTH and SOUTH of the equator. Since the equator is 0 , the latitude of the north pole, 1/4 of the way around the globe going in a northerly direction, would be 90 N.
I believe the answer is B
Hey there,
Your question states: <span>How did the calculation of pi help mathematicians during the Gupta period?
My best guess that I would give would be the option B. </span><span>
The value of pi helped them explain that Earth is a rotating sphere. Because they used the </span>

to help them, just as we use that in math.
Hope this helps.
~Jurgen
The answer to this question is Expert testimony
Expert testimony refers to the testimony that is given by qualified individuals who dedicated their life within a specific field.
Other examples of an expert testimony would be quoting a world renowned programmer on the topic of online hacking
Answer:
Child-free people
Explanation:
There are several reasons for sociologists to say that these kind of people and (even 7 brutal and ruthless reasons why women don't want to have children according to google search engine investigation) diverse crucial researches on that behalf stating this conclusions:
That kind of people are
1 Selfish (but ironically)
2 Happier.
Answer:
Warren, is the right answer.
Explanation:
The period in the history of the United States when Earl Warren served as the Chief Justice of the U.S. came to be recognized as the Warren Court. He succeeded Fred M. Vinson in the year 1953 and worked on the post until 1969. This period is recognized as one of the most impactful periods in the history of American constitutional law. The Warren Court enhanced the power of the judiciary and the federal government as well as the civil rights and civil liberties.