Multiple Choice

-In
, m
= 90°. If s = 4 and t = 5, find the exact value of cos S.
A)
or 
B)
or 
C) 
D) None of These
Correct Answer:
Verified
Related Questions

-In
, m
= 90°. If s = 4 and t = 5, find the exact value of cos S.
A)
or 
B)
or 
C) 
D) None of These
Correct Answer:
Verified