Register
Find value of: cot^-1 (4) (inverse of cotangent). Give the reason of using cosine to evaluate.
192k views
2 votes
Find value of: cot^-1 (4)
(inverse of cotangent). Give the reason of using cosine to evaluate.

User SamirChen
by
7.0k points

1 Answer

5 votes
Cot x = cos x / sin x
or Cot x = 1/ tan x
Given:
Cot x = 4
Tan x = 1/4
x = 14.03 degrees
User Simon Andersson
by
7.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.4m questions

9.9m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
Link Copied!