Question

Classify the triangle by its sides and angles

Answer 1

A right triangle has one 90°angle, and the sum of the 2 other angles equals 90.

an equilateral triangle has all sides and angles of the triangle congruent. each angle will equal 60°

an isosceles triangle has 2 congruent sides and 2 congruent angles.

a scalene triangle has no equal sides or equal angles.

an obtuse triangle has one angle that is greater than 90°

an acute triangle has all angles that are less than 90°

Hope this helps you classify your triangles!