Geometry help please ?

Question

1) The intersection of the perpendicular bisectors for any triangle is called what

2) A perpendicular segment with one endpoint at a vertex and the other endpoint on the side opposite that vertex is called the

3) Classify the triangle with sides 8, 15, 17 as acute, right, or obtuse

Answer 1

1) The centroid

2) An altitude is a perpendicular bisector that comes from the vertex

3) 8^2+15^2 = 289

17^2 = 289

Due to the pythagorean theorem, it's a right triangle.

If a^2+b^2 > c^2, the triangle is acute.

If a^2+b^2 < c^2, the triangle is obtuse.

If a^2+b^2 = c^2, the triangle is right.

Answer 2

1)centroid

2)altitude

3)right

Answer 3

sorry I'm not a great help, I don't know what is the answers in numbers 1 and 2 but I know the no. 3, it is a right triangle.. because of the pythagorean theorem..