Answer:
True i think. Let me know if I'm incorrect.
Answer:
w = π/2
Step-by-step explanation:
I used trig identities (double angle) to solve this problem.
Step 1: Rearrange problem
2cos²(w) - cos(w) - 1 = 0
2cos²(w) - 1 - cos(w) = 0
Step 2: Trig Identity
cos2w - cos(w) = 0
Step 3: Combine like terms
cosw = 0
Step 4: Solve
w = cos^-1(0)
w = π/2
I may have done it wrong so don't rely too much on me
Answer:
I think it is c thhgfghiss
Is three points that divide sorted data set<span> into four equal groups (by count of numbers), each representing a fourth of the distributed sampled population. There are three </span>quartiles..
<span>Hope That Helped =D</span>
Answer:
(*3*)
Step-by-step explanation: