...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
There must be a typo here. The measure of angle AEC cannot equal 4 if arc AC is 120. The theorem you want...
1 Answers · Science & Mathematics · 11/05/2008
In triangle AEC and AED AE = AE (common side) CE = ED(...
5 Answers · Science & Mathematics · 22/01/2008
Triangle AEC =Triangle AEB (Side AE is common...
2 Answers · Science & Mathematics · 04/07/2008
Produce the following drawing: triangle AEC : angle E = 90°, AE = radius of the sun and C is your...
1 Answers · Science & Mathematics · 06/10/2011
...'A = ∠ECD. In the triangle you have angles ∠ AEC ', ∠EC'A, and ∠EAC' = (180° - ∠BAE). ...
1 Answers · Science & Mathematics · 31/08/2010
9. Angle AEC , Angle BED (a straight angle is 180 degrees) 10...
1 Answers · Science & Mathematics · 20/03/2009
m<p = 60 degrees Do you mean m< AEC = 2x-10? or 2x+10? regardless, you could solve it this way: If you know that...
1 Answers · Science & Mathematics · 06/05/2007
Considering right triangles ADB and AEC , respectively, we obtain: AD = AB cos A (1) AE = AC...
1 Answers · Science & Mathematics · 16/04/2010
