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...sqrt (6^2 + 8^2) = 10. Now triangle FED is similar to triangle

**AEC**so that sqrt 2 / 2 = FD / 10. Then FD = 5 sqrt 2. FB...1 Answers · Science & Mathematics · 09/12/2012

...: Need to show that aEb and bEc =>

**aEc**. Let aEb and bEc. Then aRb and bRa...1 Answers · Science & Mathematics · 19/03/2014

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

...isosceles triangle are equal!.......st. 2 <AEB=<

**AEC**... both being rt. angles!.....st. 3 so we can write <...1 Answers · Science & Mathematics · 18/11/2012

...18.435° <BAE = tan^-1 8/16= 26.565° so, <

**AEC**= 90° + 26.565° = 116.565° <CFE = 180° - 18.435° - 116.565...1 Answers · Science & Mathematics · 02/02/2013

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

...at C , curve intersects at E , F In triangle

**AEC**, use cosine rule to find the size of angles A , C ---> easy to...1 Answers · Science & Mathematics · 27/09/2012

...triangle ABC is compose of 3 triangles: ABD,ADE,

**AEC**. <1=2x <3=x Find the measure of angle ...1 Answers · Science & Mathematics · 27/08/2012

...bisector of AD. Since AD = 6, then AE = ED = 3

**AEC**is also a right angle as EC must be perpendicular to AD. ...4 Answers · Science & Mathematics · 22/08/2012

ok so Triangle

**AEC**is congruent to Triangle BED? each segment.... as in.... AE...1 Answers · Science & Mathematics · 08/05/2012

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