The measure of angle 2 is 
Explanation:
Given that
and
are complementary angles.
Also, the measure of angle 1 is 
We need to determine the measure of 
Since, we know that the complementary angles add up to 90°, then the angles
and
add up to 90°.
Thus, we have,

Substituting the value of
in the above expression, we have,

Subtracting both sides by 76°, we get,

Simplifying, we have,

Thus, the measure of angle 2 is 