| In welk (open) kwadrant voldoen alle hoeken (van dat kwadrant) aan de ongelijkheid cos x < tan x (tan x = tg x = tangens x) |
A. eerste kwadrant |
|---|---|
| B. tweede kwadrant | |
| C. derde kwadrant | |
| D. vierde kwadrant | |
| E. geen enkel kwadrant |
[ 4-2342 - op net sinds 20.12.00-((E)-29.10.2023 ]
|
In which quadrant satisfy every angle the inequality cos x < tan x (tan x = tg x = tangens x) |
A. first quadrant |
|---|---|
| B. second quadrant | |
| C. third quadrant | |
| D. fourth quadrant | |
| E. not any quadrant |