Answer:
8/9 sorry if wrong
Step-by-step explanation:
bearing in mind that parallel lines have the same exact slope, then any parallel line to the one above will have the same slope as that one.

Answer:
46
Step-by-step explanation:
69/3 = 23 (1/3 of the customers)
23×2 = 46 (2/3 of the customers)
Answer:
17
Step-by-step explanation:
Answer:
As in Decimal: 0.86602540378
Angle Tan=Sin/Cos
30° 1 √3 = √3 3
45° 1
60° √3
Step-by-step explanation: