None because the given dimensions will not form any kind of a triangle.
40
Scalene
40%% rate:= 51.2/128 * 100%= 0.40 * 100%= 40%
The area of triangle is : 40.0
The sum of the angles is 180 degrees in any triangle. So 180-140 is 40 and the third angle is 40 degrees.
Good luck trying to draw this one ! Any two sides of a triangle are greater that the third; 40+40<100, so no triangle.
An acute angled scalene triangle.
100 degree, 40 degree and 40 degree.
The 3rd angle has to be 110 degrees therefore it is an obtuse triangle
The answer would actually be 40 because180-140=40.
180o - 100o - 40o= 40o=====
The other two angles will be 40 degrees each.
An obtuse angled isosceles triangle.
An obtuse triangle.
40 degrees each
right triangle
The other 2 angles measure 40 degrees each. In an isosceles triangle two angles are the same and the third is different. However, the angles in the triangle must add up to 180. If the 100 degree angle was one of the 2 identical angles, then the angles in the triangle would add up to more than 200 Because of this the 100 degree angle must be the different angle. 180-100=80 80/2=40 Therefore the other angles are each 40 degrees (Perhaps not the most eloquent answer but it's the general gist)