90
If the triangle has a 30 degree angle and a 60 degree angle then the 3rd angle must be a 90 degree angle because there are 180 degrees in a triangle and so therefore it is a right angle triangle.
90
Pythagoras' theorem:- a2+b2 = c2 where a and b are the sides of a right angle triangle and c is its hypotenuse
It is Pythagoras' theorem that states for any right angle triangle its hypotenuse when square is equal to the sum of its squared sides.
90
90
No because it does not comply with Pythagoras' theorem.
It is a right angle triangle that complies with Pythagoras' theorem of a2+b2 = c2 whereas a and b are the sides of the triangle with c being its hypotenuse
A 30, 60, 90 triangle is a right triangle. It's one of the most common triangles to use to learn about the Pythagorean theorem.
90
It is the Pythagoras' theorem that states for any right angle triangle:- a2+b2 = c2 whereas a and b are its sides with c being its hypotenuse
False because it does not comply with Pythagoras' theorem.