Please help fast thank you. The problem is in the picture.

Answer:
90°
Step-by-step explanation:
The sum of angle 2 and angle 3 is equal to 90° because ABC is a right triangle.
Answer:
90
Step-by-step explanation:
This is a special right triangle. Now, the angles 1 is 90 degrees that means we have another 90 degrees left. We don't even need to add to know the total of angles 2 and 3 are 90 because every triangle is 180 degrees and every right angle is 90.