# Yahoo Web Search

related to: aec.com

1. ### 9th class Geometry help urgent?

...'A = ∠ECD. In the triangle you have angles ∠ AEC ', ∠EC'A, and ∠EAC' = (180° - ∠BAE). ...

1 Answers · Science & Mathematics · 31/08/2010

< AEC + <B = < AEC + <D...

1 Answers · Science & Mathematics · 22/02/2013

3. ### In the diagram above, ABCD is a square. AEC is an arc of a circle centered at D...?

the diagram is mislabeled somehow * the radii of the circles are the same as the sides of the square, which makes ΔAED an equilateral triangle

2 Answers · Science & Mathematics · 12/10/2012

4. ### 1. segment AB and segment BC are tangent to circle D. Find angle B if arc AEC measures 210°?

http://www.flickr. com /photos/dwread/4669655166/ ::::: Use the Pythagorean ...

1 Answers · Science & Mathematics · 26/07/2012

5. ### Segment E Cis a common external tangent of circle A and circle B. EC = 36, EA = 27, DB = 6. Find HC.?

Triangles AEC and BDC are similar triangles. They are both...

3 Answers · Science & Mathematics · 22/10/2007

6. ### Which postulate or theorem can you use to prove triangle AEC is congruent to triangle BED?

Congruence follows by the ASA (Angle-Side-Angle) Postulate.

1 Answers · Science & Mathematics · 26/08/2009

7. ### If AB is parallel to CD. SIMPLE!???

...angle is 90-45 = 45 since the angles of the triangle add to 180, angle AEC is 180°-55°-45° = 80°

5 Answers · Science & Mathematics · 15/10/2007

8. ### Another geometry math question!?

AEB + AEC = 180 degrees. ...and you have AEC from my answer to your earlier question.

1 Answers · Science & Mathematics · 15/10/2015

9. ### In the diagram below of ΔABC, is the bisector of ∠BCA, AE is the bisector of ∠CAB, BG is drawn.?

D) because angle bisectors meet at a point. BG is the the bisector of ABC and therefore DBE

1 Answers · Science & Mathematics · 23/11/2012

10. ### In the figure above AC||EF, BF||AE, BD = DF, AC = EC and ˆ F = 50 degrees?

...also 50 Triangle ACE is isosceles; since BAE = 50, AEC is also 50. Since ABDE is an isosceles trapezoid, ...

1 Answers · Science & Mathematics · 03/10/2008