exam
Maths Puzzle
Numerical Ability
I need a proof for the HL theorem.
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exam Other Question
the frequency(F) of vibration of a string varies inversely with the length(L). knowing that a rope 15 cm long vibrates at a frequency of 128 v/s, what would be the length of a string vibrates at 192 v/s?
Two sides of a triangle are 12 and 15 cm long. Which measurement can be the length of the third side?