Answer:
6.58 has the greatest value
6.362 < 6.5 < 6.537 < 6.58
Answer:
Option 4
Step-by-step explanation:
Given:
Sinθ = 
Since, cos2θ = 1 - 2sin²θ
cos2θ = 
cos2θ = 1 - 
cos2θ = 
cos2θ = 
Therefore, Option 4 will be the answer.
Answer:
-9
Step-by-step explanation:
Answer:
a. (x = 1, y = -1, z = 1)
Answer:
7
Step-by-step explanation:
5 1/4= 5.25
3/4=.75
5.25/0.75=7