Since ABCD is a square, and AC is the diagonal of the square, therefore, then, angle BAC would be Option B. 45°
A square is known as a quadrilateral with four interior angles of 90° each, and four equal sides.
Properties of a square include
Angle BAC is half the angle of the diagonal
= 90/2 = 45°
Thus, since ABCD is a square, and AC is the diagonal of the square, therefore, then, angle BAC would be Option B. 45°
Learn more about a square here:
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