Final answer:
The question is about complementary angles, which are two angles that add up to 90 degrees. If one angle measures 39 degrees, the measure of the complementary angle (m22) would be 51 degrees.
Step-by-step explanation:
The question appears to be a mathematics problem related to the concept of complementary angles, which are two angles that add up to 90 degrees. However, some information in the question seems to be missing or unclear, as it mentions 'm2 4 = 39' and 'm22', which do not correspond to standard notation and it might contain typographical errors. Nevertheless, assuming 'm2 4 = 39' refers to an angle measurement, one could interpret it as the measure of an angle is 39 degrees. If this angle is complementary to another angle (m22), then:
m22 = 90 - m2 4
m22 = 90 - 39
m22 = 51 degrees
Therefore, if two angles are complementary and one angle measures 39 degrees, the measure of the second angle, m22, would be 51 degrees.