Solution
The measure of of the supplement angle would be 146°.
What is a radian?
The radian is the unit of angle in the International System of Units and is the standard unit of angular measure used in many areas of mathematics
Given is the angle 34°.
Let the measure of the supplement angle be {x}. So, we can write -
{x} + 34 = 180
{x} = 180 - 34
{x} = 146°
Therefore, the measure of of the supplement angle would be 146°.