Question

A diagonal of a rectangle is inclined to one side of the rectangle at 250

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Then find the acute angle between the diagonals.​

Answer 1

Answer:

According to figure, In ΔOCD, ∠ODC + ∠OCD + ∠COD = 180° ⇒ 25° + 25° + ∠COD = 180° ⇒ ∠COD = 130°

Acute angle i.e. ∠DOA between the diagonals = 180° – ∠DOC = 180° – 130° = 50°

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