If you mean 5 by 12 by 13 then they will form a right angle triangle
The area
pi/2 radians.
yes.the property of right angled triangle is that the square of the hypotenuse is equal to the sum of other two sides thus (5*5)+(12*12)=169=(13*13)
No and indeed not any kind of triangle.
If you mean 5 by 12 by 13 then they will form a right angle triangle
never
If the length of only one side is known, it is not possible to determine whether or not the triangle is right angled.
Could be a 90-60-30 degree triangle. so, 60 degrees.
If you have one right angle then you can use the Pythagorean theorem. A^2 (meaning A squared)+ b^2=c^2
in a right trianlge the tangent is the ratio of Opposite/Adjacentcosine is Adjacent/Hypotenusesine is Opposite/Hypotenuse
For a right angle triangle the square looking shape in the corner represents 90 degrees
They could be 3 cm by 4 cm by 5 cm for a right angle triangle.
Yes because they comply with Pythagoras' theorem.
other side is 4, hypotenuse is 5
12,26,28
to get the right measurements of ingredients for making more or less of what you are cooking