/sci/ - Science & Math

Anonymous Fri Oct 18 17:46:09 2019 No.11071596 [View]
File: 1.97 MB, 4128x2322, 20191018_184004.jpg [View same] [iqdb] [saucenao] [google]

>>11071502
Yes.
My bad for the image's rotation, my phone refuses to cooperate.
Anyhow, calculate the area of the arc O'AB (in the large circle), and subtract the area of the triangles O'OB and O'OA. This gives the area of the OAB thingy.
OACB is just an arc, and OACB-OAB is the desired area.
Also, pretend I attached an image of a cute lass. I tried to scribble one on the side of the image, but it didn't work.

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/sci/ - Science & Math

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