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El_Arrow
 one year ago
quick calculus question please help
El_Arrow
 one year ago
quick calculus question please help

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El_Arrow
 one year ago
Best ResponseYou've already chosen the best response.1how do you know it goes from 0 to pi/2?

El_Arrow
 one year ago
Best ResponseYou've already chosen the best response.1@ganeshie8 please help

El_Arrow
 one year ago
Best ResponseYou've already chosen the best response.1just want to know how you get the integral to go from 0 to pi/2

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1I think you will have to sketch it first dw:1435509219675:dw

El_Arrow
 one year ago
Best ResponseYou've already chosen the best response.1okay so i see the center is 0,0 but where is pi/2? @ganeshie8

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1angle is measured from "positive x axis" : dw:1435511439240:dw

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1so \(\theta =0\) corresponds to the positive x axis : dw:1435511572664:dw

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1\(\theta=\frac{\pi}{2}\) corresponds to the positive y axis : dw:1435511632934:dw
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