1

Problem

What is the name of this kind of triangle?

2

Step

Here, we have a picture to observe.

4

Step

This is a triangle that has various types.

5

Step

For this triangle, we see two sides are equal.

6

Step

The two sides are equal, and the other side is different, so it is called an Isosceles triangle.

7

Step

So, it is an Isosceles triangle.

8

Sumup

Please summarize steps

Choices

9

Choice-A

The equilateral triangle, with its three equal sides, aligns with the response, indicating it is the incorrect answer

Wrong Equilateral

10

Choice-B

The isosceles triangle, with its two equal sides, aligns perfectly with the solution, confirming its correctness

Correct Isosceles

11

Choice-C

The triangle, with one angle at 90 degrees, doesn’t align with the correct answer, making it incorrect

Wrong Right

12

Choice-D

The scalene triangle, with all 3 sides being unequal, aligns with the response, indicating it is the incorrect answer

Wrong Scalene

13

Answer

Option

B

14

Sumup

Please summarize choices