Answer:
130°
Step-by-step explanation:
90° ± 90° = 180°
180° - 50° = 130°
1920 cm
You multiply the values together. 8 times 20 times 12 is equal to 1920 cm.
for both?
i think my brain just died what math are you doing
2nd Option: 2sec²Ѳ
Please see the attached pictures for full solution.