What you are hoping for is that it is a right triangle. Use Pythagoras formula.
<span><span>c2</span>=<span>a2</span>+<span>b2</span></span>
where c is the longest side. IF you get a true statement out of this then your triangle is a right triangle.
<span><span>162</span>=<span>102</span>+<span>112</span></span>?
<span>256=100+121</span>?
<span>256=221</span><span>?
no, 256 does not equal 221, so in this case it is not a right triangle </span>.and it is scalene triangle with three different sides
