Respuesta :
Answer:
Hello,
Step-by-step explanation:
2 solutions:
- 30° is angle of the base: other angle of the base is 30° and the main angle is 180°-30°-30°=120°
- 30° is the main angle, angles of the base are (180°-30°)/2=75° and 75°.
Answer:
Hello,
Step-by-step explanation:
2 solutions: