Final answer:
The measure of the supplement of ∠CTE is 109° and the complement is 19°.
Step-by-step explanation:
To find the measure of the supplement and complement of ∠CTE with m∠CTE=71°:
- The measure of the supplement of an angle is found by subtracting the angle's measure from 180 degrees.
- The measure of the complement of an angle is found by subtracting the angle's measure from 90 degrees.
For the supplement:
180° - 71° = 109°
For the complement:
90° - 71° = 19°
Therefore, the supplement of ∠CTE is 109° and the complement is 19°.