SOLUTION: what is the exact value without using a calculator.
cot π
Algebra.Com
Question 1124311: what is the exact value without using a calculator.
cot π
Answer by Alex.33(110) (Show Source): You can put this solution on YOUR website!
Ah! Finally one can be done without calculator...(Just found mine missing)
cot(π)=cos(π)/sin(π)=-1/0=undefined
(according to definition of cos and sin using unit circle)
But we can see the limit as x approaches π of cot(x) is -1/0, which is equivalent to approaching positive infinity.
In fact we don't literally need a calculator... it would just return a silly "Math Error". Hah!
RELATED QUESTIONS
Find the exact value without a calculator:... (answered by lwsshak3)
What's the Exact Value for cos 7π/3 ? Without using a... (answered by Alan3354)
What's the Exact Value for Sin 13π/12 degrees ? Without using a... (answered by josmiceli,KareemM,Alan3354)
What's the Exact Value for Sin 13π/12 degrees ? Without using a calculator
(answered by KMST)
Determine the exact value of the expression without using a calculator:
sin(π/12) (answered by greenestamps)
what is the exact value of tan 150 degrees without using a... (answered by stanbon)
what is the exact value without using a calculator.
csc... (answered by Alex.33)
Without using a calculator, find the exact value as fraction (not a decimal... (answered by stanbon)
What's the exact value of tan π/12 without using a calculator ? Can you please show... (answered by Alan3354)