R.D. Sharma Solutions Class 11 | Math Chapter 5 Trigonometric Functions Exercise 5.3

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Chapter 5: Trigonometric Functions – Exercise 5.3

Trigonometric Functions – Exercise 5.3 – Q.1(i)



 

Trigonometric Functions – Exercise 5.3 – Q.1(ii)

3060° = 17π                 (∵ π = 180°)

∴ sin 3060° = sin17π = 0 (∵ sinn π = 0 for all n ϵ z)

 

Trigonometric Functions – Exercise 5.3 – Q.1(iii)



 

Trigonometric Functions – Exercise 5.3 – Q.1(iv)



 

Trigonometric Functions – Exercise 5.3 – Q.1(v)



 


Trigonometric Functions – Exercise 5.3 – Q.1(vi)




 


Trigonometric Functions – Exercise 5.3 – Q.1(vii)




 


Trigonometric Functions – Exercise 5.3 – Q.1(viii)




 

Trigonometric Functions – Exercise 5.3 – Q.1(ix)



 

Trigonometric Functions – Exercise 5.3 – Q.1(x)



 

Trigonometric Functions – Exercise 5.3 – Q.1(xi)



 


Trigonometric Functions – Exercise 5.3 – Q.1(xii)




 


Trigonometric Functions – Exercise 5.3 – Q.1(xiii)




 


Trigonometric Functions – Exercise 5.3 – Q.1(xiv)




 


Trigonometric Functions – Exercise 5.3 – Q.2(i)



 

Trigonometric Functions – Exercise 5.3 – Q.2(ii)




 


Trigonometric Functions – Exercise 5.3 – Q.2(iii)




 


Trigonometric Functions – Exercise 5.3 – Q.2(iv)




 

Trigonometric Functions – Exercise 5.3 – Q.2(v)