Answer:
k and l....................
The anwser is 1/3
bc together you raked 2/3
Rewrite 6 1/3 as an improper fraction:
6 1/3 = 19/3
Now you have 19/3 divided by 1/6
When dividing by a fraction flip the fraction over and multiply:
19/3 x 6/1 = (19 x 6) / (3x1) = 114/3 = 38
The answer is 38
Answer:
B, 
Step-by-step explanation:
Using the law of cosines, which is
, you can simply insert all the values.
c=|u+v|
a= r value of u (10)
b= r value of v (5)
To find C, you simply have to subtract v from u, and then subtract that number from 180 to find the reference angle.
I.E.: ∠135 - ∠30 = ∠105 ↔ 180 - 105 = 75 = C
so, the completed equation would be 10^{2} + 5^{2}- 2(10)(5)cos(75)
There are multiple answers, here are some.
4/10
8/15
and so on and so forth, to find these, just multiply each by two, three, and so on and so forth to find more.
Hope this helps!