Asked by Joe Daddy
Find the 6 Trig ratios of -7Pie/3
Answers
Answered by
Reiny
-7π/3 is coterminal with - π/3 or +5π/3
(-420° is coterminal with -60° or +300°)
using the reference of π/3, and the CAST rule
sin ( -7π/3) = -√3/2
cos ( -7π/3) = +1/2
tan ( -7π/3) = -√3
I will let you state the other three.
(-420° is coterminal with -60° or +300°)
using the reference of π/3, and the CAST rule
sin ( -7π/3) = -√3/2
cos ( -7π/3) = +1/2
tan ( -7π/3) = -√3
I will let you state the other three.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.