Help with trig (1 Viewer)

[sodiumziha]

Hey can I leech some help? From the Cambridge 2U book (4H, 10-e)

Find the area bound between y=sinx and the x axis, from x=−5pi/6 to x=7pi/6

Ans: 4 units^2

 

[pikachu975]

Hey can I leech some help? From the Cambridge 2U book (4H, 10-e)

Find the area bound between y=sinx and the x axis, from x=−5pi/6 to x=7pi/6

Ans: 4 units^2

I'll give a hint - try sketch the y = sinx graph in that domain and remember to either minus the negative areas (to make it positive) or absolute value negative areas.

 

[fan96]

Note that the area bounded by the sine wave between is the same as the area bounded between .