Cosine = adjacent/hypothenuse
Adjacent = angle between the right angle and C
Adjacent = 21
Hypothenuse = longest side
Hypothenuse = 35
Solution: 21/35
Answer: c
Step-by-step explanation:
Answer: First problem is 14, second one is 16.7
Step-by-step explanation: Okay so if you have a calculator you plug in 200 under a square root which is a symbol that looks like this √ maybe longer. This should help you for next time!
Answer:
![2) \: \: \frac{11}{2}](https://tex.z-dn.net/?f=2%29%20%5C%3A%20%20%5C%3A%20%20%5Cfrac%7B11%7D%7B2%7D%20)
Step-by-step explanation:
![\frac{4}{5} + \frac{18}{20} \\ \\ \frac{4}{5 \times 4} + \frac{18}{20} \\ \\ \frac{4}{20} + \frac{18}{20} \\ \\ \frac{4 + 18}{20} \\ \\ \frac{22}{20} \\ \\ \frac{11}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B5%7D%20%20%2B%20%20%5Cfrac%7B18%7D%7B20%7D%20%20%5C%5C%20%20%5C%5C%20%20%5Cfrac%7B4%7D%7B5%20%5Ctimes%204%7D%20%20%2B%20%20%5Cfrac%7B18%7D%7B20%7D%20%20%5C%5C%20%5C%5C%20%20%20%5Cfrac%7B4%7D%7B20%7D%20%20%2B%20%20%5Cfrac%7B18%7D%7B20%7D%20%20%5C%5C%20%20%5C%5C%20%20%5Cfrac%7B4%20%2B%2018%7D%7B20%7D%20%20%5C%5C%20%20%5C%5C%20%20%5Cfrac%7B22%7D%7B20%7D%20%20%5C%5C%20%20%5C%5C%20%20%5Cfrac%7B11%7D%7B2%7D%20)