Captcha...

[ursus]

simple as fuck man, i freakin aced geom

Is angle DEB a right angle?

[coolzeldad]

win :O

[UberLord]

Is angle DEB a right angle?

Nope, it's an acute angle.
Why the hell can't I think of the answer I got one angle of the triangle figured out, but I'm having a block here, probably just need to sleep.

[fenkeN]

simple as fuck man, i freakin aced geom

I think I found it.
Its 60' Right?

[Cheesicle]

Okay, I will explain.

The unnamed point in the middle shall be point F.

As we all know, a triangle has a total of 180 degrees.

and A and angle B are obviously 80 each. 80+80=160. 180-160=20. Therefore Angle C is 20 degrees.

Since the measure of angle DAE is already given to us, we add angle DAE to B and subtract that from 180. 20+20 = 40. 180-40=140. Angle AEC is 140 degrees.

Since angle A+B=110, 180-110=70, so angle AFB=70.

And since a line is 180 degrees, 180-70=110, so angle EFB=110.

Then according to the Vertical angle theory, angle DFA is congruent to angle EFB. So angle DFA also =110.

Now to find ADF, 110+20=130. 180-130=50 degrees.

Oshi- this is harder than I thought. D:

But according to http://www.aboluowang.com/life/data/2008/0826/article_24824.html , you will need to draw more internal lines in the triangle :\

[Cheesicle]

I think I found it.
Its 60' Right?

No sorry lol

[ursus]

No sorry lol

I figured it out on a post-it note, it's 50.

[Rocket50]

simple as fuck man, i freakin aced geom

Come on cheese, you can find a better geometry equation, That one's too easy

[xxMingebaggerxx]

we havnt learned sin and cosin yet.. were in the 9th grade.. they are all 15 year olds.. captcha is annoying..

[Osme]

we havnt learned sin and cosin yet.. were in the 9th grade.. they are all 15 year olds.. captcha is annoying..

shit was taught while i was in 7th :l
granted i wasnt taking 7th at the time but i still learned it that year

[YomoFox]

need I + I = +

[Deathie]

need I + I = +

I + I = II

what

[ItchyDani3l]

Geometry Problem #3




I eat your brain for breakfast

[ursus]

Geometry Problem #3




I eat your brain for breakfast

Wait, what?

[Deathie]

Geometry Problem #3




I eat your brain for breakfast

OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOLD