Answer:
the second to last one and the last one
Step-by-step explanation:
Cos(x) = 32/40 = 0.8 ⇒ x ≈ 37°
You need to work backwards
if it is no more than 9 units away from 8
thus x must be 8-9<x<8+9 solving -1<x<17
so the answer is 4.
Slope = 1/2 :)
rise over run (rise/run)
so... 2/4 = 1/2
hope this helps!
Answer:
most likely the last choice
Step-by-step explanation: