Question

1. classify the following triangle based on its shape. isosceles right equilateral scalene

Explanation:

Step1: Recall triangle definitions

• Isosceles triangle: has two equal sides.
• Right triangle: has one \(90^{\circ}\) angle (right - angle).
• Equilateral triangle: all three sides are equal and all angles are \(60^{\circ}\).
• Scalene triangle: all three sides are of different lengths.

Step2: Analyze the given triangle

The triangle in the image has a right - angle (the small square in the corner indicates a \(90^{\circ}\) angle).

Answer:

right