The answer is b I had this question on a quiz
Answer:
![Cos(C) = \frac{40}{41}](https://tex.z-dn.net/?f=%20Cos%28C%29%20%3D%20%5Cfrac%7B40%7D%7B41%7D%20)
Step-by-step explanation:
Ratio of Cos C using the trigonometric ratios formula, would be:
![Cos(C) = \frac{adjacent}{hypotenuse}](https://tex.z-dn.net/?f=%20Cos%28C%29%20%3D%20%5Cfrac%7Badjacent%7D%7Bhypotenuse%7D%20)
Adjacent = BC = 40
Hypotenuse = AC = 41
Plug in the values
![Cos(C) = \frac{40}{41}](https://tex.z-dn.net/?f=%20Cos%28C%29%20%3D%20%5Cfrac%7B40%7D%7B41%7D%20)
1st answer: 2cm
2nd answer: 5m
3rd answer: 10dm
Answer:
m=7/2
Step-by-step explanation:
To find the slope for these problems you can count the number of boxes between the two dots. The number on the Y axis is the value that will go in the numerator and the value on the X axis is the value that will go in the denominator.
The fraction of the plants that have flowers in the set given is calculated by dividing the number of plants with flowers by the total number of plants.
f = plants with flowers / total number of plants
From the given,
f = 4 / 5
f = 0.8
Thus, the answer to this item is the first choice.