two angles 1 and 2 in a diagram are supplementary if m 1 = 77 what equation can you write to solve for m 2 let m 2 = x

Since angles 1 and 2 are supplementary, we know that the sum of their measures is equal to 180 degrees.

So, for angle 1 with measure 77 degrees and angle 2 with measure x degrees, we can write the equation:

77 + x = 180

To solve for x, we can subtract 77 from both sides:

x = 180 - 77
x = 103

Therefore, m2 = x = 103 degrees.