△TUV is isosceles, with ∠T≅∠V and m∠U=54°. What is m∠T?(1 point)
Responses
m∠T=63°
m angle upper T equals 63 degrees
m∠T=54°
m angle upper T equals 54 degrees
m∠T=36°
m angle upper T equals 36 degrees
m∠T=126°
m angle upper T equals 126 degrees
m∠T=63°
angle T = angle V (isosceles triangle)
angle T + angle V + angle U = 180° (sum of angles in a triangle)
angle T + angle T + 54° = 180°
2(angle T) = 126°
angle T = 63°