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How accurately was the Great Pyramid of Giza aligned with the cardinal directions?

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Ancient Egyptian illustration from the Book of the Dead showing Anubis weighing the soul of the scribe Ani, with gods seated above and hieroglyphic text throughout. — Egyptian art and architecture Anubis weighing the soul of the scribe Ani, from the Egyptian Book of the Dead, c. 1275 bce.

The Great Pyramid of Giza is noted for its remarkable engineering precision, including its alignment with the cardinal directions. The sides of the structure are accurately oriented to the four cardinal points of the compass. This alignment serves as a testament to the technical skill and architectural mastery achieved by the ancient Egyptians during the 4th dynasty.1