What is the value of sec(arctan 2)?
1 Answer
Aug 29, 2015
Find
Ans: 2.236
Explanation:
Use calculator.
tan x = 2 --> x = 63.43.
cos x = cos 63.43 = 0.447
Find
Ans: 2.236
Use calculator.
tan x = 2 --> x = 63.43.
cos x = cos 63.43 = 0.447