Answer:
65°
Explanation:
In any triangle, the sum of the three internal angles makes 180°.
In this problem, we have a right triangle, which means that one angle is 90°. We are also told that another angle is 25°, so if we call x the unknown angle, we must have:
90° + 25° + x = 180°
Re-arranging the equation, we can solve to find the value of x:
x = 180° - 90° - 25° = 65°
