Determine if the statement is always, sometimes, or never true:

Question

A right triangle is an obtuse triangle.

always

sometimes

never

Answer 1

What do you think?

http://www.mathsisfun.com/definitions/obtuse-triangle.html

Answer 2

always

Answer 3

All triangles have a total of 180 degrees. A right triangle has one angle that is 90 degrees. How can any other angle equal more than 90 degrees?

Answer 4

so never

Answer 5

Right. A right triangle is NEVER an obtuse triangle.

Answer 6

Determine if the statement is always, sometimes or never true.
A scalene triangle is a regular polygon.
Always
sometimes
never