if it makes a right angled triangle then
c squared = a squared + b squared
12^2 = 7^2 + 9^2
144 = 49 + 81
but 144 doesn't equal 130
so no it doesn't make a right angle triangle
A triangle with a right angle and different lengths for sides is a right, scalene triangle.
Three numbers may or may not define a right triangle. Also, the answer will depend on whether the three numbers are the lengths of sides or the measures of angles.
Yes, it is.
Hypotenuse,Adjacent and opposite in a triangle and these sides can be worked out
No because the given sides do not comply with Pythagoras' theorem for a right angle triangle.
They are Pythagorean triples
A triangle with a right angle and different lengths for sides is a right, scalene triangle.
Three numbers may or may not define a right triangle. Also, the answer will depend on whether the three numbers are the lengths of sides or the measures of angles.
A right triangle * * * * * No, it is a scalene triangle.
Yes because they comply with Pythagoras' theorem for a right angle triangle
A triangle with no right angle and sides of different lengths is a scalene triangle.
In Euclidean geometry, 180. Other answers are possible, depending on the surface on which the triangle is drawn.
true
Yes, it is.
Yes, it is.
True
If the lengths of the sides of the triangle can be substituted for 'a', 'b', and 'c'in the equationa2 + b2 = c2and maintain the equality, then the lengths of the sides are a Pythagorean triple, and the triangle is a right one.