Sagot :
Answer:
Example, 30° and 150° are supplementary angles, because 30° + 150° = 180°. Clearly, 30° is the supplement of 150° and 150° is the supplement of 30°. Thus, the supplement of angle 105° = 180° - 105° = 75°.
Answer:75
Step-by-step explanation:supplementary angles
Pag ang two angles ay inaad ang sagot ay 180.
105+__=180
180-105=75
105+75=180