can you have a triangle with 2 obtuse angles?
444133
No I just tried it it's like impossible.
367687
an angle that is inside a circle or any other figure
463511
Use the double angle identities.
481919
It is impossible to trisect an arbitrary angle using only compass and straightedge (but bisection is possible). No there is no mathematical technique (i.e a theoretical construction technique to do so, even if impractical). It cannot be done exactly. The best that can be done is approximation. One can imagine, I suppose, a radial arm (our radius rotating about a fixed  point) whose rotation speed was controlled very precisely by a computer and the speed could be extremely slow and a laser could be used with a super accurate quartz timer to 'print' a dot at fixed intervals thus dividing an arbitrary angle as desired. Certainly, technologically feasible, but I haven't heard anything about it, and it would be a technological technique, not a mathematical "breakthrough".
1126910
no, a circle has infinite lines of symetry. For an equilateral triangle, i believe there r only 3
943665
this is impossible to answer, there are many shapes that could be made this way.  do you have any other information like right angles or angles at corners?
1081188
Here's simply why:\n\n2 isosceles triangles are not always similar. The common angle for an iso triangle is 45-45-90. Other isosceles triangles have angles 20-20-140, or 70-70-40, etc (2 angles are the same and all three add up to 180).\n\nFor equilateral triangles, they are always similar. All equalleral triangles have the angles 60-60-60, no matter what.
506764
well, id need a pic to explain it...but, you can draw two lines from the midpoint of one of the sides, and then you have 4 triangles...the big one, and three little ones inside...
37762
Obtuse angle is an angle more than 90 degrees.
222062
If u want to know if this triangle is possible or not,then the answer is Yes it is possible.\na triangle can be constructed if the sum of any two sides is always greater than the third side.\nand here   8+9>10\n           8+10>9\n           9+10>8
87753
Just add up the lengths of the three sides. Works for any triangle - wether it's equilateral, isosceles or obtuse.
963860
where is the right angle in the triangle.  Between the right and bottom, between the bottom and left?  Without knowing this, we can't tell you the answer.\n\nBUT\nin a right triangle\nhypotenuse squared = side 1 squared + side 2 squared
811588
It is a cute triangle...ha ha ha...Acute Triangle, as opposed to an Obtuse Triangle or a Right Angled Triangle.
974929
got it quickerr than lightning\nyes \nall triangles will have all angles added up to 180 degrees.
563121
a right angled isosceles triangle\n\nplease give me 10 points now
721808
If you are trying to make a triangle out of three equal lengths, all you do is devide 180 by 3.....and taddaaa you get your angles.\n\nIf does not matter how long each side is.
865929
since it is right angle triangle, the addition of square of two arms will be equal to the square of hypotenuse.\n\nNow consider the smaller leg is 'x' inches, thus the other leg would be 'x+14' inches and hypotenuse would be 'x+16' inches.\n\nFrom the property of right angle triangle, we have now\n\n(x+16)^2 = x^2 + (x+14)^2\n\nor, x^2+32x+256=x^2+x^2+28x+196\nor, -x^2+4x+60=0\nor, x^2-4x-60=0\nor x^2-10x+6x-60=0\nor x(x-10)+6(x-10)=0\nor (x-10)(x+6)=0\n\nso x can have 2 values -6 and 10. since it is a distance it can not be negative, thus the shortest length of the right angle triangle is 10 inches. The other arm would 24 inches and the hypotenuse will be 26 inches.... (answer is 10,24,26)\n\ncheers:)