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Question: Find the area under the graph y = cos(x) from x = 0 to x = pi/2
Solution:
A = Lim ( ∏/(2n) * Ʃ cos( ∏i/(2n)) = ? Start: i = 0 and End: n = n
n → ∞
Just like there is a theorem for adding consecutive numbers.... n(n + 1)/2..
Is there one for trig functions????
Solution:
A = Lim ( ∏/(2n) * Ʃ cos( ∏i/(2n)) = ? Start: i = 0 and End: n = n
n → ∞
Just like there is a theorem for adding consecutive numbers.... n(n + 1)/2..
Is there one for trig functions????