Answer:
y=3/4x-9
Step-by-step explanation:
isolate the y
4y=3x-36
divide by 4 to get y by itself
y=3/4x-9
put this equation into a graphing calculator if you do not know how to graph on your own without it. good luck
Sin45 = 7 / y
y = 7/sin45
y = square root 98
We can solve for the value of x by applying the principles of sine and cosines method and laws of the inversed sign.
Given:
sin64°=cosx
Perform sin64° which is equal to 0.8987940463
0.8987940473=cosx
perform inverse sign:
cos-0.8987940473=x
x=26°
Therefore, the value of x is 26°.