Question

a triangle has these properties: three sides of different lengths two angles that are less than 90° and one angle that is greater than 90° which words describe the triangle? isosceles, obtuse isosceles, acute scalene, obtuse scalene, acute

Explanation:

A scalene triangle has three sides of different lengths. An obtuse - angled triangle has one angle greater than 90°.

Answer:

C. scalene, obtuse