Question

problem 6: lesson 29) complete this sentence with the best of the choices given. a(n) __________ triangle has at least two congruent (equal) sides. after you pick your answer press go. a. isosceles b. right c. scalene d. obtuse e. acute

Explanation:

Step1: Recall triangle - type definitions

An isosceles triangle has at least two congruent sides. A right - triangle is defined by having a 90 - degree angle. A scalene triangle has no congruent sides. An obtuse - triangle has one angle greater than 90 degrees. An acute - triangle has all angles less than 90 degrees.

Answer:

A. isosceles