Question

Classify the following triangle. Check all that apply.

A. Right
• B. Acute
C. Scalene
• D. Obtuse
•E. Isosceles
• F. Equilateral

Answer 1

Right, Isosceles

Explanation:

The little square in the corner means its right angled, so a right triangle. This also means that it cannot be acute or obtuse.

The two hash marks shows two sides are the same. So it is isosceles. This also means it cannot be scalene or equilateral.