11.
-1 | 4 ( 1/3 ) | 4/9
0 | 4 ( 1 ) | 4
1 | 4 ( 3 ) | 12
2 | 4 ( 9 ) | 36
Answer:
2:3
Step-by-step explanation:
divide both 12 and 18 by gcm, which is 6
Complementary angles are 90°
90° - 46° = 44°
Angle 4 is 44°
Answer:
10) 44° (nearest degree)
11) 136.6 units² (nearest tenth)
12) 47.8 units² (nearest tenth)
Step-by-step explanation:
Please see the attached pictures for the full solution.