Question

3 + sec^² theta is equal to​

Answer 1

Answer:

Step-by-step explanation:

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3(sec  

2

θ+tan  

2

θ)=5⇒tan  

2

θ+1+tan  

2

θ=  

3

5

​

⇒2tan  

2

θ+1=  

3

5

​

 

⇒tan  

2

θ=  

3

1

​

=(  

3

​

 

1

​

)  

2

=(tan  

6

π

​

)  

2

 

⇒tanθ=±tan  

6

π

​

 

⇒θ=nπ±  

6

π

​