In a right angle triangle ABC given the tan(A) then find sin(A)
For example tan(A)=3/4 then sin(A)=3/5
Which doors are open?
Increment a number, given its digits
Roll the Dice!
Number of Circles in a Number
Given a 4x4 matrix, swap the two middle columns
find radius of cone
Who invented zero?
kmph to mps
Given area find sides
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