/sci/ - Science & Math » Thread #11356606

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Anonymous Mon 03 Feb 08:59:44 2020 No.11356606 View Reply Original Report

Quoted By: >>11356622 >>11356635 >>11356705 >>11357881

How the fuck do i find the values of internal angels?

Anonymous

Anonymous Mon 03 Feb 2020 09:07:55 No.11356613 Report

Quoted By:

What have you tried?

Anonymous

Anonymous Mon 03 Feb 2020 09:15:02 No.11356622 Report

Quoted By:

>>11356606
this isn't even bad. What do internal angles sum to for the different polygons? Try drawing all of the different triangles in the shape. Make sure to include the known angles for each one and see if there is any way to solve it.

Anonymous

Anonymous Mon 03 Feb 2020 09:30:20 No.11356635 Report

Quoted By:

>>11356606
This is not a homework forum.

Anonymous

Anonymous Mon 03 Feb 2020 10:09:43 No.11356705 Report

Quoted By:

>>11356606
ADC is 92 so ABC is 180 - 92 = 88 degrees
ACD is 54 so ABD is also 54 degrees
Therefore DBC is 88-54=34 degrees
Then ACB is 180-80-34=66 degrees and so on
https://proofwiki.org/wiki/Angles_on_Equal_Arcs_are_Equal

Anonymous

Anonymous Mon 03 Feb 2020 13:29:31 No.11356904 Report

Quoted By:

Well, angels are always heavenly so it should be pretty easy to figure out their values.

Anonymous

Anonymous Mon 03 Feb 2020 22:04:05 No.11357881 Report

Quoted By:

>>11356606
for example, create the vector AD, AB.
the dotproduct of AD, AB is |AD||AB| cos(?)
(AD • AB)/(|AD||AB|) = cos(?)
AD • AB = x1y1+x2y2 (in 2D room)

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