Sort by

- Relevance
- |Time

If the base angles of the isosceles triangle is 80 the acute angle = 20, (80 + 80 + x =180) Angle AED = 60 Angle

**AEC**= 40 Angle AEB = 202 Answers · Science & Mathematics · 14/10/2008

...360 degrees (1 unit of arc length = 1 degree) So, Angle

**AEC**= 110 degrees.1 Answers · Science & Mathematics · 21/08/2007

...;bed = 135º <dea = 45º <

**aec**= 135º2 Answers · Science & Mathematics · 11/09/2009

AEB +

**AEC**= 180 degrees. ...and you have**AEC**from my answer to your earlier question.1 Answers · Science & Mathematics · 15/10/2015

By drawing out exactly what you described, we see that angle

**AEC**subtends arc AOC. Since since AOC is the diameter...3 Answers · Science & Mathematics · 03/06/2013

we need a picture to go with this.....

1 Answers · Science & Mathematics · 05/03/2008

...½*EB* the altitude to A. The area of Δ

**AEC**would be ½*EC* the altitude to A. Since EB...3 Answers · Science & Mathematics · 27/04/2008

... is HALF of the angle at the top of the pyramid, so the angle

**AEC**is 40.76 * 2 = 81.52 (degrees) 81.5deg1 Answers · Science & Mathematics · 21/12/2008

...get you to understand the concepts ... 1) The two triangles

**AEC**and AEB are congruent due to the Side/Angle/Side...1 Answers · Science & Mathematics · 10/10/2009

...=CE along with the included angles: Angle

**AEC**= Angle AED = Angle BED = Angle BEC...3 Answers · Science & Mathematics · 10/11/2009

##### Ads

related to**AEC**