Question

1. which of the following is a property of a scalene triangle? a. all angles are 90 degrees b. all sides are of different lengths c. two sides are of equal length d. all sides are of equal length

Explanation:

A scalene triangle is defined as a triangle where all three sides have different lengths. Option a describes a rectangle (not a triangle). Option c is an isosceles triangle. Option d is an equilateral triangle.

Answer:

B. All sides are of different lengths