Question

what is the value of s?
i
g
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s = \boxed{}^\circ

Explanation:

Step1: Identify triangle type

The triangle has all three sides marked congruent, so it is an equilateral triangle.

Step2: Recall equilateral triangle angle property

All interior angles of an equilateral triangle are equal, and the sum of interior angles of a triangle is $180^\circ$.

Step3: Calculate angle $s$

Divide the total sum of angles by 3:
$\frac{180^\circ}{3} = 60^\circ$

Answer:

$60$