Answer:
300
Step-by-step explanation:
30 * 10 = 300
Answer:

Step-by-step explanation:
we know that
The formula of law of cosines is equal to

where
a, b and c are sides. C is the angle opposite side c
In this problem we have

substitute the given values






Answer:
a = b + k + u
Step-by-step explanation:
hope this helps
Answer: 5/10
Explanation: Compare the denominators. Since 2 ⋅ 5 = 10, multiply the numerator 1 by 5 to get 5.
Answer:
√41
Step-by-step explanation:
4^2+5^2
16+25=41
√41