- A60°
- B30°
- C45°
- D90°
Step-by-Step Solution
In square ABCD, triangle ABC is right-angled at B with AB = BC, so ∠BAC = ∠BCA = 45°.
Answer: C) 45°
In square ABCD, what angle does diagonal AC make with side AB?
Class 9Rectangle, Rhombus and SquareGeometry — Quadrilaterals
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