Answer:
3
Step-by-step explanation:
3 because it’s further way from 70-90
Answer:
i think it would be 200
Step-by-step explanation:
Ф = 3π/4. Transform it into Rectangular (or Cartesian) form .
The coordinates of Ф are x ,y in rectangular form ==> so:
tan(Ф) = y/x and y=x . tan(Ф) ==> y= x. tan(3π/4). we know that tan(3π/4)= - 1
Hence y = - x
Answer:
x = 77.5
Step-by-step explanation:
1. Use cross-multiplication to find x.


2. Divide and round.
x ≈ 77.5