Step-by-step explanation:
Los ángulos de elevación hacia un
avión se miden desde la parte superior y la base de
un edificio que tiene 20 m de altura. El ángulo desde
la azotea es de 38°, y desde la base es de 40°.
Calcule la altitud del avión type in English
The answer is c.
8x8=64 and 64x8=512
Answer:
![x_1 = 5, x_2 =11, y_1 =9, y_2 = -3](https://tex.z-dn.net/?f=%20x_1%20%3D%205%2C%20x_2%20%3D11%2C%20y_1%20%3D9%2C%20y_2%20%3D%20-3)
The slope can be founded with this formula:
![m =\frac{y_2 -y_1}{x_2 -x_1}](https://tex.z-dn.net/?f=m%20%3D%5Cfrac%7By_2%20-y_1%7D%7Bx_2%20-x_1%7D)
And replacing we got:
![m =\frac{-3 -9}{11-5}= -2](https://tex.z-dn.net/?f=%20m%20%3D%5Cfrac%7B-3%20-9%7D%7B11-5%7D%3D%20-2)
And the best answer for this case would be :
![m=-2](https://tex.z-dn.net/?f=m%3D-2)
Step-by-step explanation:
For this case we have the following two points given:
![x_1 = 5, x_2 =11, y_1 =9, y_2 = -3](https://tex.z-dn.net/?f=%20x_1%20%3D%205%2C%20x_2%20%3D11%2C%20y_1%20%3D9%2C%20y_2%20%3D%20-3)
The slope can be founded with this formula:
![m =\frac{y_2 -y_1}{x_2 -x_1}](https://tex.z-dn.net/?f=m%20%3D%5Cfrac%7By_2%20-y_1%7D%7Bx_2%20-x_1%7D)
And replacing we got:
![m =\frac{-3 -9}{11-5}= -2](https://tex.z-dn.net/?f=%20m%20%3D%5Cfrac%7B-3%20-9%7D%7B11-5%7D%3D%20-2)
And the best answer for this case would be :
![m=-2](https://tex.z-dn.net/?f=m%3D-2)
6 or should be I really don’t know