The quadrilateral ABCD in the figure is composed of two right angled triangles ABC and ACD, angle B is 35°, angle BCD is a right angle, the length of BC is 13. Consider the following diagram:Find the size of \angle ACD.
Please directly answer the question and provide the final value, e.g., 1, 2.5, 300.
Question: The quadrilateral ABCD in the figure is composed of two right angled triangles ABC and ACD, angle B is 35°, angle BCD is a right angle, the length of BC is 13. Consider the following diagram:Find the size of \angle ACD.
Please first conduct reasoning, and then answer the question and provide the final value, e.g., 1, 2.5, 300, at the end.
Question: The quadrilateral ABCD in the figure is composed of two right angled triangles ABC and ACD, angle B is 35°, angle BCD is a right angle, the length of BC is 13. Consider the following diagram:Find the size of \angle ACD.