1/2 * 1 * (1 + 1) = 1
1/2 * 2 * (2 + 1) = 3
1/2 * 3 * (3 + 1) = 6
1/2 * 4 * (4 + 1) = 10
Best answer me please!
Since we know that the ratio of the model car to the real
car is 1:64, therefore we use this to solve this true length of the real NASCAR
vehicle, let us call this us X, so that:
1 : 64 = 3 inches : X
1 / 64 = 3 inches / X
X = 192 inches
<span>
The true length is 192 inches</span>
Answer: 104
Step-by-step explanation:
It is a full circle
Circle = 360
We have 126 and 26 so
360 - (126+26) = 208
Since the a's are opposite thet means they are equal ( I forgot the law name)
208 divided by 2
104
Answer:
did you try 75 ft.
Step-by-step explanation:
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)