Answer:
1 -51
2 m and n, and a and b
Step-by-step explanation:
The side opposite the angle 19 degrees is given by 15sin 19 = 4.9 units, while the side adjacent the angle 19 degrees is given by 15cos 19 = 14.2 units.
Answer:
The distance between 4 and 7 is : 3
Answer:b
Step-by-step explanation:
3.5*5*.5=8.75
