Question

question 2 (2 points)
classify the triangle by angles and sides.
classification:
(blank 1 = angle classification, blank 2 = side classification)
blank 1:
blank 2:

Explanation:

Step1: Identify angle classification

A right - angled triangle has one angle equal to \(90^{\circ}\). The given triangle has a right - angle (the small square in the corner), so it is a right - angled triangle.

Step2: Identify side classification

An isosceles triangle has two sides of equal length. In the given triangle, two sides are marked as equal (the short marks on two sides), so it is an isosceles triangle.

Answer:

Blank 1: right - angled
Blank 2: isosceles