Question
The figure is made up of a square QRST and a rectangle TUVW. ∠STW = 78°. ∠x is thrice of ∠y. Find ∠x.
3 m

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The figure is made up of a square QRST and a rectangle TUVW. ∠STW = 78°. ∠x is thrice of ∠y. Find ∠x.