All edges of the following cube are 7 cm long.Find z, the size of \angle AGH, correct to 2 decimal places.
Please directly answer the question and provide the final value, e.g., 1, 2.5, 300.
Question: All edges of the following cube are 7 cm long.Find z, the size of \angle AGH, correct to 2 decimal places.
Please first conduct reasoning, and then answer the question and provide the final value, e.g., 1, 2.5, 300, at the end.
Question: All edges of the following cube are 7 cm long.Find z, the size of \angle AGH, correct to 2 decimal places.