Answer:
Step-by-step explanation:
The answer would be B. The fourth option that's labeled Z
I believe you only need to know one angle.
For example, if you know angle 1, you can calculate angle 3. Angle 2 = angle 3 and angle 4 = angle 1.
Also, Angle 5= angle 1 and so on...
3x+5x+2x+4x
let x= cost of 1 book
i’m pretty sure that’s it
y = 4x - 2 would be the equation
<u>Using Pythagorus theorem</u> :
(A)
(B)
