Question

timothy draws three isosceles triangles. in each figure, he measures a pair of angles. what is a reasonable conjecture for timothy to make by recognizing a pattern and using inductive reasoning? in an isosceles triangle, all of the angles are congruent. in an isosceles triangle, two of the angles are congruent. in an isosceles triangle, one angle is always obtuse. in an isosceles triangle, two of the angles are obtuse.

Explanation:

By observing the three isosceles - triangle figures, in each one, there is a pair of congruent angles. Inductive reasoning based on these examples leads to the conclusion that in an isosceles triangle, two of the angles are congruent.

Answer:

In an isosceles triangle, two of the angles are congruent.