Question

find m∠wvu.
answer attempt 1 out of 2
m∠wvu = °

Explanation:

Step1: Identify triangle type

The marks on the sides of the triangle $\triangle WVU$ indicate that it is an equilateral triangle since all three sides are congruent.

Step2: Recall angle - sum property

In any triangle, the sum of the interior angles is $180^{\circ}$. In an equilateral triangle, all angles are equal. Let the measure of each angle be $x$. Then $x + x+x=180^{\circ}$, or $3x = 180^{\circ}$.

Step3: Solve for the angle measure

Dividing both sides of the equation $3x = 180^{\circ}$ by 3 gives $x=\frac{180^{\circ}}{3}=60^{\circ}$. So, $\angle WVU = 60^{\circ}$.

Answer:

$60$