Understanding 1/cos(x) with x=pi/4: Simplifying to Root 2

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In summary, a "Really simple question" is a question that is easy to understand and has a straightforward answer. It can have a complex or in-depth answer depending on the context and subject matter. To determine if a question is considered a "Really simple question," it should meet the criteria of being easy to understand and having a straightforward answer. "Really simple questions" are important in the field of science as they can lead to new discoveries and insights. Scientists approach answering these questions with the same level of rigor and methodology as any other question.
  • #1
intenzxboi
98
0
k guys if you have 1/cos (x)
and x= pi/4

then the answer is root 2

but I'm actually having trouble writing it out

so...

1/ cos (pi/4) = 1/(root2 / 2)

so how come answer isn't 2/root2?
 
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  • #2
2/sqrt(2)=sqrt(2). Can you see why?
 
  • #3
yea.. i see it.. brain fart been studying all day :(
 

1. What is the definition of a "Really simple question"?

A "Really simple question" is a question that is easy to understand and has a straightforward answer. It is usually asked in a casual or informal setting and does not require a lot of thought or explanation.

2. Can a "Really simple question" have a complex or in-depth answer?

While the term "Really simple question" implies that the answer is also simple, it is possible for a question to have a more complex or in-depth answer. It all depends on the context and the subject matter of the question.

3. How can I determine if a question is considered a "Really simple question"?

A question can be considered a "Really simple question" if it meets the criteria of being easy to understand and having a straightforward answer. It is also often a question that can be answered without much prior knowledge or research.

4. Are "Really simple questions" important in the field of science?

Yes, "Really simple questions" are important in the field of science as they can lead to new discoveries and insights. Sometimes, asking a seemingly simple question can uncover complex and fascinating phenomena.

5. How do scientists approach answering "Really simple questions"?

Scientists approach answering "Really simple questions" with the same level of rigor and methodology as any other question. They gather evidence, conduct experiments, and analyze data to arrive at a valid and reliable answer.

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