© examsnet.com
Question : 8
Total: 29
Simplify: cos θ |
| + sin θ |
|
Solution:
cos θ |
| + sin θ |
|
=|
| + |
|
=|
|
=|
| [Since c o s 2 θ + s i n 2 θ = 1]
=
=
=
© examsnet.com
Go to Question: