Posted by **shraddha** on Friday, March 9, 2012 at 7:43am.

Construct a triangle XYZ where YZ=4cm,ZX=4cm,YX=5cm and triangle XYZ=60°

- geometry -
**drwls**, Friday, March 9, 2012 at 8:41am
Your triangle is overdetermined. Three sides, which are given, fully define the triangle, which in your case is isosceles. The apex angle imust be 2*sin^-1 (2.5/4) = 77.36 degrees, and the other two angles are

(1/2)(180-77.36) = 51.32 degrees

- geometry -
**Anonymous**, Tuesday, April 7, 2015 at 9:55am
Bukklkdft

- geometry -
**Anonymous**, Tuesday, April 7, 2015 at 9:56am
=51.31

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