Answer:
Step-by-step explanation:
I hope this helps you
cotx =cosx/sinx
cotx=0,85/0,52
cotx=85/52
cotx=1,6
Answer: 2/12 2.12
Step-by-step explanation: You did not put the answers in so
Given:
The slope of the line is 3.
The line passes through the point (2,-1).
To find:
The equation of the line.
Solution:
Point slope form of a line: If a line passes through the point
with slope m, then the equation of the line is
![y-y_1=m(x-x_1)](https://tex.z-dn.net/?f=y-y_1%3Dm%28x-x_1%29)
The line passes through the point (2,-1) with slope 3. So, the equation of the line is
![y-(-1)=3(x-2)](https://tex.z-dn.net/?f=y-%28-1%29%3D3%28x-2%29)
![y+1=3(x-2)](https://tex.z-dn.net/?f=y%2B1%3D3%28x-2%29)
Therefore, the required equation is
. Hence, all the options are incorrect.