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Mathematics: Post your doubts here!

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Re: Maths help available here!!! Stuck somewhere?? Ask here!

Assalamoalaikum!! :)

UPDATE: Link to Sequences Help by destined007 added!
help in this question
MECHANICS QUESTION:

The highlighted part cant it be made into a right angled triangle to find the length of the slope( the hypotenuse)?? because in some paper it was used to find the length and if it is done in this q we get the wrong answer.
 

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help in this question
MECHANICS QUESTION:

The highlighted part cant it be made into a right angled triangle to find the length of the slope( the hypotenuse)?? because in some paper it was used to find the length and if it is done in this q we get the wrong answer.
you are asking if u can take 65 has hypotaneous ? it is only a ratio , for example 32/130 you will get the same angle .
 
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Hi folks I need some help with the question attached. I'm stuck on the last part why is the answer 18 decimal places?
 

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how will we know that we need to use continuity correction in a question.
for example in 9709/s16/63 qtn 4(ii)
 
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