I would use photo math! also there is already no parennthisis
Answer:
B = 146 deg
Step-by-step explanation:
firstly, for angle FEB, do this formula:
180-34=146
FEB would be alternate with B, making them equal, therefore:
B = 146
They want you to find the composite function and they evaluate it at a give value for x...first the composite function...
f(g(x))=(x-1.5)^2+3(x-1.5)+6
f(g(x))=x^2-3x+2.25+3x-4.5+6
f(g(x))=x^2+3.75, this is the completed composition function...now:
f(g(1)=1+3.75=4.75
Intercepts X = (-1,0) And Intercepts Y = (0,-1)
That θ−x is actually 180+2θ−x<span> with respect to x-axis
</span>When it emerges out, it should be 180−2θ+x<span> with respect to x.
</span>Considering our original x, the deviation is 180−2θ ... since it is in opposite direction, we should add 180 to it which makes <span>360−2θ
</span>
we take succesive images of every image on its opposite mirror till the image finally ends to the other side of the opposite mirror...
u should end up getting a arithmetic series for the angle for the image formed first 1 and i.this angle should not exceed 180 degree as the image will go behind the mirror..then the total no will be added for both to get the formula.