triangle measurements H=58 G= 58 m<f=
To find the missing angle measure, you can use the fact that the sum of the interior angles of a triangle is always 180 degrees.
Let's call the missing angle measure "A".
A + 58 + 58 = 180
Combine like terms:
A + 116 = 180
Subtract 116 from both sides:
A = 64
Therefore, the missing angle measure is 64 degrees.