Question

What are two qualities that make an acute scalene triangle unique?

Three noncongruent sides and all angles measuring < 90º

Three noncongruent sides and two angles whose sum is < 90º

Two noncongruent sides and one angle < 90º

Three noncongruent sides and two congruent angles each measuring < 90º

Answer 1

Three noncongruent sides and all angles measuring < 90º

Why?

Acute means less than 90, so all three angles are less than 90 degrees.

Scalene means all the sides of the triangle are noncongruent.

Answer 2

yes its
Three noncongruent sides and all angles measuring < 90º
which makes it a scalene triangle