Final answer:
To find angle ABD, subtract angles ABC and CBD from 180°. Angle ABD = 120°.
Step-by-step explanation:
To find the measure of angle ABD, we need to use the angle sum property of a triangle.
The sum of the angles in a triangle is always 180°.
Given that angle ABC is 25° and angle CBD is 35°, we can subtract these two angles from 180° to find angle ABD.
So, angle ABD = 180° - 25° - 35° = 120°.