Answer:
doubt
Step-by-step explanation:
................
Answer:
56.6 °
Step-by-step explanation:
For a RIGHT triangle cos (x ) = adjacent leg / hypotenuse
cos (x) = 4.4 / 8
arc cos (4.4/8) = 56.63 ° = ~ 56.6°
Answer:
D) All real numbers greater than or equal to -1
Step-by-step explanation:
The range is at least -1
Answer:
its positive.
Step-by-step explanation: