KC Sinha Mathematics Solution Class 11 Chapter 5 Trigonometric Functions and Their graphs Exercise 5.3

  Exercise 5.3

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Question 1 

Sketch the graph of the following functions : 

1.$y=\sin \frac{x}{2}$

2. $y=4 \cos 2 x$

3. $y=3 \sin x$

4. $y=2 \tan x$

5. $y=2 \sin \left(x-\frac{\pi}{4}\right)$

Question 6

Draw the graph of the following functions on the same axes :

6.$y=\sin x$ and $y=\sin 2 x$

7. $y=\sin x$ and $y=\cos x, 0 \leq x \leq 2 \pi$

8. $y=\sin x$ and $y=\sin \left(x-\frac{\pi}{4}\right)$