Question

Pleaseeeeeeeeeee solve this Question​

Answer 1

A) In ∆ BMC & ∆ DNA

BC = DA {parallel lines of a rectangle}

ang BMC = ang DNA {90°}

ang BCM = ang DAN {45°}

Therefore, ∆ BMC is congruent to ∆ DNA

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B) BM = DN { congruent parts of a triangle }

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