Thirteen million, one hundred eighty thousand.
63+46=109
180-109=71
Answer:71
Answer:
The answer is 2/5
Step-by-step explanation:
10/15 simplified is 2/5
The law of cosines can be written as:

Where
p, a, and b are the sides
P is the angle opposite of side p
Now,
x is what we want to find and other two sides given are 25 and 50 (let them be a and b)
Angle opposite to side unknown is 39 degrees, this is Angle P
Substituting, we get: