First you do 192*5 and you get 960.You then subtract 192 from 960 and you get 768
Answer:
E
Step-by-step explanation:
Hopefully this isn't too late. My work is attached below.
Answer:
tan(C) = 3/4
Step-by-step explanation:
If the sine of angle C is 3/5 and we want to find the tangent of the angle C, we can first find the cosine of angle C using the following equation:
![sin^2(C) + cos^2(C) = 1](https://tex.z-dn.net/?f=sin%5E2%28C%29%20%2B%20cos%5E2%28C%29%20%3D%201)
![(3/5)^2 + cos^2(C) = 1](https://tex.z-dn.net/?f=%283%2F5%29%5E2%20%2B%20cos%5E2%28C%29%20%3D%201)
![cos^2(C) = 1 - 9/25](https://tex.z-dn.net/?f=cos%5E2%28C%29%20%3D%201%20-%209%2F25)
![cos^2(C) = 16/25](https://tex.z-dn.net/?f=cos%5E2%28C%29%20%3D%2016%2F25)
![cos(C) = 4/5](https://tex.z-dn.net/?f=cos%28C%29%20%3D%204%2F5)
Then, we can find the tangent relation using the equation:
![tan(C) = sin(C) / cos(C)](https://tex.z-dn.net/?f=tan%28C%29%20%3D%20sin%28C%29%20%2F%20cos%28C%29)
![tan(C) = (3/5) / (4/5)](https://tex.z-dn.net/?f=tan%28C%29%20%3D%20%283%2F5%29%20%2F%20%284%2F5%29)
![tan(C) = 3/4](https://tex.z-dn.net/?f=tan%28C%29%20%3D%203%2F4)
i believe it's 128°
is there multiple choose?