Answer:
The second one
Step-by-step explanation:
(1/3)/(5)= 1/3 * 1/5 = 1/15 of a chocolate bar each friend gets
Answer:
Step-by-step explanation:
<u>Sum of angles of a triangle is 180°</u>
- x - 10° + x - 20° + 120° = 180°
- 2x + 90° = 180°
- 2x = 90°
- x = 45°