If m angle 1 = 90°, what is m ADB?
To determine the measure of angle ADB, we would require additional information or a diagram that shows the relationship between angle 1 and ADB. Without this information, we cannot determine the measure of angle ADB.
To determine the measure of angle ADB, we need some additional information. Angle 1 being 90° suggests that we are dealing with a right angle. However, we need to establish the relationship between angle ADB and angle 1 to find the exact measure of ADB.
Please provide more details or any geometric relationship between angle ADB and angle 1, such as if they are complementary, supplementary, or any other known information.