Answer:
20
Tips:
Its easy math if its trouble use a caclulator
Answer:
? = 70°
Step-by-step explanation:
180 - 120 = 60° (120° and 60° are supplementary angles)
180 - 50 - 60 = 70° (all triangle interior angles total 180°)
A because it’s the right answer
Answer:
Step-by-step explanation:
- add hen sub ten bom anwwer