ICSE − Q & A

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Is ICSE community the most active community on respaper.com ?

Is tan 90 not defined or infinity?

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+ 1 more questions by alex79  

Why are girls so weak in maths?
asked by Alex Rocker (alex79) 7 years ago
6

Can someone comment down the list of commonly asked prove that sums for circles? Please..Thanks :))

http://www.respaper.com/king991999/7172-pdf.html Q.4(b)- What answer do you get? I got 10.15 sq.cm 

Also, In a sales tax question, when we're asked to find the profit of the seller, do we include the sales tax while calculating profit. (Kinda confused because I thought we weren't supposed to until I saw it in a book)

any commerce student

While fimding d mean, if d class interval is given less than something, for eg-less than 10, less than20, then do we take it to be 1-10 or 1-9??

Tan 2A = cot(A-18). Where 2A is an acute angle. Find A. Was this stupid?

Why is it wrong to draw an ogive using a scale(I mean u do get the r8 answer using a scale r8)?