TUV Is isosceles with <T = <V and m<U = 54° what is m<T? (A) m<T = 126°
To find m<T, we need to use the fact that the sum of the angles in a triangle is 180°.
Since TUV is an isosceles triangle with <T = <V, the other two angles must also be equal.
Let m<T = x. Since m<U = 54°, we know that m<V = 54°.
Adding all the angles in the triangle, we have:
x + x + 54° + 54° = 180°
2x + 108° = 180°
Subtracting 108° from both sides:
2x = 72°
Dividing both sides by 2:
x = 36°
Therefore, m<T = 36°.