Question
In the figure, ABCD is a rhombus, BY, DX and WV are straight lines. ∠BCV =66° and ∠XCY = 61°. Find ∠ABC.
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In the figure, ABCD is a rhombus, BY, DX and WV are straight lines. ∠BCV =66° and ∠XCY = 61°. Find ∠ABC.