Maths-
General
Easy
Question
if 
sec A-tan A then lies in the quadrants
I, II
- II, III
- I, IV
- I, III
I, II
Hint:
We know that,
in the first and second quadrant.
in the first and fourth quadrant.
in the first and third quadrant.
The correct answer is: I, IV
Step by step solution:
[rationalizing]
Now, given in the question that 
We know that 
only for 
Therefore, 
Thus, A lies in first and fourth quadrant.
Hence, option(c) is the correct option.
Related Questions to study
Maths-
If 
and 
then 
If and then
Maths-General
Chemistry-
In the following reaction sequence,
The compounds (X) and (Y) respectively are:
In the following reaction sequence,
The compounds (X) and (Y) respectively are:
Chemistry-General
Chemistry-
The correct order of increasing basic nature of the following bases is:
1) 
2) 
3) 
4) 
5) 
The correct order of increasing basic nature of the following bases is:
1)
2)
3)
4)
5)
Chemistry-General
Chemistry-
In a reaction of aniline, a colored product' C' was obtained.
The structure of 'C' would be:
In a reaction of aniline, a colored product' C' was obtained.
The structure of 'C' would be:
Chemistry-General
Chemistry-
In the following reaction,
The structure of major product 'X' is:
In the following reaction,
The structure of major product 'X' is:
Chemistry-General
Chemistry-
?
?
Chemistry-General
Chemistry-
The product· P' in the above reaction is:
The product· P' in the above reaction is:
Chemistry-General
Chemistry-
What is X?
What is X?
Chemistry-General
Chemistry-
In the above reaction, product, (P) is:
In the above reaction, product, (P) is:
Chemistry-General
Chemistry-
The. correct acidic order of the following is:'
I) 
II) 
III) 
The. correct acidic order of the following is:'
I)
II)
III)
Chemistry-General
Chemistry-
Identify the correct. order of reactivity· in electrophilic substitution reactions of the following compounds:
I) 
II) 
III) 
IV) 
Identify the correct. order of reactivity· in electrophilic substitution reactions of the following compounds:
I)
II)
III)
IV)
Chemistry-General
Chemistry-
Among the following compounds, the decreasing order of reactivity towards electrophilic substitution is:
I) 
II) 
III) 
IV) 
Among the following compounds, the decreasing order of reactivity towards electrophilic substitution is:
I)
II)
III)
IV)
Chemistry-General
Chemistry-
The reaction of 
with HBr gives:
The reaction of with HBr gives:
Chemistry-General
Physics-
From the graph shown, the value of Work function if the stopping potential (V), and frequency of the incident light, v, are on y and x- axes respectively is
From the graph shown, the value of Work function if the stopping potential (V), and frequency of the incident light, v, are on y and x- axes respectively is
Physics-General
Physics-
An ac generator G with an adjustable frequency of oscillation is used in the circuit, as shown
Thermal energy produced by the resistance R in time duration 1 ms, using the source at resonant condition, is
An ac generator G with an adjustable frequency of oscillation is used in the circuit, as shown
Thermal energy produced by the resistance R in time duration 1 ms, using the source at resonant condition, is
Physics-General
