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/sci/ - Science & Math

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11442977 No.11442977[DELETED]  [Reply] [Original]

Help me /sci/ i'm stuck. What's the area of the trapezoid? I have already calculated the radius and it is 3.5

>> No.11443199

>>11442977
>He doesn't know

>> No.11443205
File: 55 KB, 205x192, chrome_2020-03-03_17-55-52.png [View same] [iqdb] [saucenao] [google]
11443205

>>11443199
>dont tell him boys

>> No.11443206

Just biject it to an open Lie algebra whose elements are normal Markov chains

>> No.11443209

>>11442977
>I have already calculated the radius and it is 3.5
How?

>> No.11443213

>>11443205
bitch ur a more obvious newfag than op

>> No.11443239

>>11442977
>geometry homework
You have to be 18 to post here, kiddo.

>> No.11443249

>>11443209
Putting a ruler against the screen

>> No.11443256

look up pitot's theorem

>> No.11443291

>>11442977
Look at your little formula sheet on shapes lol. You already have a height lol

>> No.11443409

>>11442977
brainlet here how do you find r? i found that c^2=ab=49 c=x+w=y+z=7 a+b=14

>> No.11443519

the trapezoid has an area of 49. its sidelengths are 7 for both a, b and c, which make it a perfect square. this still satisfies, that the inscribed circle is supposed to be touching all four sides.

>> No.11443523

69