Friday game

GazChap · **Posted:** Fri Oct 10, 2008 14:34

Eyeball.

Try and judge various geometric problems, the closer you get to the actual results the better. Results from my first game:

Your inaccuracy by category:

Code:

Parallelogram   6.0   4.2   7.1
Midpoint   5.0   2.2   3.2
Bisect angle   2.5   5.6   1.4
Triangle center   58.3   2.3   2.9
Circle center   1.0   1.0   1.0
Right angle   1.7   1.1   1.0
Convergence   5.0   2.0   1.0

Average error:   5.50   (lower is better)

MrChris · **Joined:** 1st Apr, 2008 **Posts:** 30498

Code:

Your inaccuracy by category:
    
Parallelogram   3.6    4.0    6.4 
Midpoint         7.1    5.1    4.2 
Bisect angle     3.9   0.2    0.1 
Triangle center 0.7   14.2   3.8 
Circle center    3.0    3.6   3.6 
Right angle       0.3   6.1    2.7 
Convergence    6.7   2.2   11.0 


Average error:   4.40   (lower is better)

The Rev Owen · **Posted:** Fri Oct 10, 2008 14:42

Code:

Your inaccuracy by category:
Parallelogram   2.2   7.1   7.0
Midpoint   7.3   4.5   5.0
Bisect angle   0.5   5.3   1.8
Triangle center   2.5   4.6   12.6
Circle center   1.0   4.0   1.0
Right angle   13.3   1.7   2.7
Convergence   8.2   13.9   9.0
Average error:   5.49   (lower is better) 

I'm rubbish.

GazChap · **Posted:** Fri Oct 10, 2008 14:42

I'm gonna have to work out what my score would have been without that 58.3 for the Triangle centre. I misread the question and thought it meant equidistant from the corners.

//edit: Ouch! If I'd gotten 2.5 instead of 58.3 my average would have been 2.84

andyb · **Joined:** 30th Mar, 2008 **Posts:** 489

Your inaccuracy by category:

Parallelogram 3.2 12.0 7.3
Midpoint 7.1 5.0 1.0
Bisect angle 4.4 2.4 6.8
Triangle center 6.5 10.2 4.4
Circle center 1.0 5.1 3.2
Right angle 1.0 7.3 4.7
Convergence 9.4 4.2 8.2

Average error: 5.45 (lower is better)

markg · **Joined:** 30th Mar, 2008 **Posts:** 16570

Parallelogram 2.8 6.3 2.2
Midpoint 2.2 8.1 1.0
Bisect angle 4.0 2.8 0.3
Triangle center 6.5 4.7 2.9
Circle center 1.0 1.4 6.3
Right angle 0.1 1.1 0.3
Convergence 1.0 5.0 2.2

Average error: 2.96 (lower is better)

MrChris · **Joined:** 1st Apr, 2008 **Posts:** 30498

Bastard. I'll have to have another go now.

Shin · **Posted:** Fri Oct 10, 2008 15:00

Your inaccuracy by category:

Parallelogram 4.1 3.2 10.2
Midpoint 3.0 5.0 4.1
Bisect angle 0.6 7.4 7.7
Triangle center 14.9 11.2 3.0
Circle center 4.1 4.0 7.8
Right angle 11.3 25.0 14.4
Convergence 6.3 9.2 1.4

Average error: 7.52 (lower is better)

Yep...I am officially the shittest

MrChris · **Joined:** 1st Apr, 2008 **Posts:** 30498

Parallelogram 0.0 0.0 0.0
Midpoint 0.0 0.0 0.0
Bisect angle 0.0 0.0 0.0
Triangle center 0.0 0.0 0.0
Circle center 0.0 0.0 0.1
Right angle 0.0 0.0 0.0
Convergence 0.0 0.0 0.0

Average error: 0.01 (lower is better)

Damnit.

Malc · **Posted:** Fri Oct 10, 2008 15:06

GazChap wrote:

I'm gonna have to work out what my score would have been without that 58.3 for the Triangle centre. I misread the question and thought it meant equidistant from the corners.

//edit: Ouch! If I'd gotten 2.5 instead of 58.3 my average would have been 2.84

Equidistant from the corners is the same as equidistant from the edges isn't it?

Malc

Dr Lave · **Joined:** 30th Mar, 2008 **Posts:** 5979

I like that. Racing it I got

Code:

Your inaccuracy by category:         
Parallelogram   1.4   8.1   6.3
Midpoint                   5.8   3.6   0.0
Bisect angle   6.9   3.2   0.9
Triangle center   7.6   4.9   16.7
Circle center   2.0   1.4   3.0
Right angle   4.0   0.3   2.5
Convergence   3.2   17.1   5.7


Average error:   4.98   (lower is better)

Can you spot the accidental click?

Shin · **Posted:** Fri Oct 10, 2008 15:18

Your inaccuracy by category:

Parallelogram 7.1 6.3 3.6
Midpoint 1.4 3.0 2.0
Bisect angle 8.8 7.0 7.1
Triangle center 6.9 18.3 10.8
Circle center 2.2 4.1 2.0
Right angle 1.4 5.4 1.6
Convergence 3.6 9.1 5.7

Average error: 5.59 (lower is better)

That's better! God this is doing my head in! Thanks Gaz -_-;

Zardoz · **Posted:** Fri Oct 10, 2008 15:19

3.30 for me.

I kind of rushed through it though. I'm awesome at right angles.

GazChap · **Posted:** Fri Oct 10, 2008 15:24

Spinglo Sponglo! wrote:

Equidistant from the corners is the same as equidistant from the edges isn't it?

Nah. See below - on the left is what it meant, on the right is what I thought it meant first time around - i.e. the point at which if you draw a line coming from each corner, bisecting the two angles of it, all three lines are equal in length. - almost certainly not accurate in my little drawing there, but you should get the point.

TheVision · **Posted:** Fri Oct 10, 2008 16:03

Your inaccuracy by category:

Parallelogram 4.5 1.0 8.2
Midpoint 1.4 2.0 7.1
Bisect angle 0.9 0.9 0.2
Triangle center 7.2 2.2 1.2
Circle center 3.0 1.0 0.0
Right angle 7.7 4.9 1.0
Convergence 3.0 3.2 5.7

Average error: 3.16 (lower is better)

I got this!! Austin 3:16!!

I'm also very proud of the third circle where I got 0.0!! Ace!

Dudley · **Joined:** 30th Mar, 2008 **Posts:** 8679

Your inaccuracy by category:

Parallelogram 2.2 8.0 3.6
Midpoint 3.2 6.1 5.8
Bisect angle 4.5 18.2 3.1
Triangle center 4.8 6.3 2.4
Circle center 7.1 6.1 6.0
Right angle 0.8 2.6 5.6
Convergence 5.1 7.3 8.9

Average error: 5.60 (lower is better)

myp · **Posted:** Fri Oct 10, 2008 17:16

Code:

Your inaccuracy by category:
         
Parallelogram   9.9   7.3   2.0
Midpoint   4.1   3.2   1.0
Bisect angle   2.9   2.9   2.6
Triangle center   7.1   2.5   3.7
Circle center   3.2   8.5   2.2
Right angle   0.9   3.2   1.2
Convergence   4.5   1.0   19.0

Average error:   4.42   (lower is better) 

How annoying is that last one? I really don't know how I got it so wrong.

Zardoz · **Posted:** Fri Oct 10, 2008 17:58

myoptika wrote:

How annoying is that last one? I really don't know how I got it so wrong.

\

vegetables · **Joined:** 30th Mar, 2008 **Posts:** 354

Parallelogram 9.8 12.0 31.3
Midpoint 12.1 6.4 7.2
Bisect angle 7.9 12.7 6.3
Triangle center 15.5 10.3 17.7
Circle center 3.2 5.4 13.3
Right angle 6.8 5.6 7.1
Convergence 39.0 9.9 10.3

Average error: 11.90 (lower is better)

I am deeply, deeply bad at this sort of thing.

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Friday game
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Be Excellent To Each Other

Friday game (from B3TA Newsletter)

Who is online

Friday game
(from B3TA Newsletter)