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1. ### How to work out angles in a kite?

...where the diagnonals intersect E. angle1 is 90, because of symmetry AEC = CED and AED is 180. angle2 is 9, same as ADB...

3 Answers · Science & Mathematics · 29/04/2012

2. ### gsce math question!!!!!!!???

...39;re from BANGLADESH. since you mentioned that <AEC is 90° then line AE must be line on the plane DC and E...

4 Answers · Science & Mathematics · 02/05/2012

3. ### plzz help me with this maths question about circles?

...=BC/EB giving EB=2 From triangle AEC, where angle E is presumably 90 deg, tanA=6/12=1/2 From...

2 Answers · Science & Mathematics · 10/04/2012

... = (2/3)(BE) AE = (2/3)(BE). The area of triangle AEC is 1 cm^2 A = (1/2)bh 1 = (1/2)(AE)(CE) <...

1 Answers · Science & Mathematics · 10/03/2012

5. ### How would I list all permutations of five objects a,b,c,d, and e taken three at a time without replacement?

... and sorting abc abd abe acb acd ace adb adc ade aeb aec aed bac bad bae bca bcd bce bda bdc bde bea bec bed cab cad cae cba cbd...

2 Answers · Science & Mathematics · 02/03/2012

6. ### What is the area of a donut that is 4 inches in diameter?

... = 6.5, CD = 8, and FE = 22.5, calculate the perimeter of triangle AEC P = a + b + c P = 6.5 + 8 + 22.5 P = 37 answer//

2 Answers · Science & Mathematics · 16/02/2012

7. ### Xmania Math Asignment?

hopefully you've worked this out, but basically E=0, A=1, B=2... but as u said you're working with a base 5 number system. and you can't use normal numbers for your explanation for ques. 1 2a Tok has more. since both...

2 Answers · Science & Mathematics · 30/04/2012

8. ### Help with this geometry proof!?

... and EAC angle A is common and angle DAB = angle AEC (corresponding angles and also other two remaining ...

1 Answers · Science & Mathematics · 19/11/2011

9. ### how to prove a bisector of an angle? i need this is two column proof style?

... AB in E. Then, first of all, ΔAEC is isosceles: AC = AE. This is because: ∠...

1 Answers · Science & Mathematics · 17/11/2011

10. ### geometry help!? properties..?

dual lattices... http://sage.math.washington.edu/home/wstein/aws09/new/09ElkiesLecture1Pt1-web.mp4

1 Answers · Science & Mathematics · 03/02/2012