Question

1. from the diagram, what can you conclude about △cad? it is an equiangular triangle. it is an isosceles triangle. it is an obtuse triangle. it is an equilateral triangle

Explanation:

Step1: Identify congruent sides

In the diagram, we can see that $AC = AD$ (marked by the double - hash marks).

Step2: Recall triangle definitions

An isosceles triangle has at least two congruent sides. Since $AC = AD$ in $\triangle CAD$, it meets the criteria for an isosceles triangle. There is no information to suggest all angles are equal (equiangular) or all sides are equal (equilateral), and no indication of an obtuse angle.

Answer:

It is an isosceles triangle.