Question
UVWX is a parallelogram which was folded along the dotted lines to form rectangle USWT. The two shaded triangles are the flaps formed after the folding. Given that ∠URW = 128°, find ∠XUV.
4 m

Click button first when a symbol is required. X

UVWX is a parallelogram which was folded along the dotted lines to form rectangle USWT. The two shaded triangles are the flaps formed after the folding. Given that ∠URW = 128°, find ∠XUV.