Question

using the image provided, which of the following is the largest angle of the triangle? none of these ∠and ∠adn ∠dna

Explanation:

Step1: Identify triangle type

The triangle has all - side lengths equal ($AN = AD=ND = 7$), so it is an equilateral triangle.

Step2: Recall angle - property of equilateral triangle

In an equilateral triangle, all angles are equal and each angle measures $60^{\circ}$ (since the sum of interior angles of a triangle is $180^{\circ}$ and $\frac{180^{\circ}}{3}=60^{\circ}$).

Answer:

None of these