Question

what kind of triangle is this?
equilateral
isosceles but not equilateral
scalene

Explanation:

Step1: Recall triangle definitions

• An equilateral triangle has all angles equal to \(60^{\circ}\).
• An isosceles triangle has at least two equal angles.
• A scalene triangle has all angles different.

Step2: Analyze given angles

The given angles are \(35^{\circ}\), \(35^{\circ}\), and \(110^{\circ}\). There are two equal angles (\(35^{\circ}\) each), so it is not scalene. Also, not all angles are \(60^{\circ}\), so it is not equilateral.

Answer:

isosceles but not equilateral