These are two complementary angles angle, five and angle 6F in angle five equals 39 what equation can you write to solve for M angle six would it be an angle six equals 180-39° or an angle 6+39° equals 180° or in angle six equals equals 39° or M angle 6+39 = 90°

The correct equation to solve for angle 6F would be:

angle 6F + angle 5 = 180°

Since angle 5 equals 39°, the equation becomes:

angle 6F + 39° = 180°

Therefore, the correct equation to solve for the measure of angle 6F (M angle 6) would be:

M angle 6 + 39° = 180°