InterviewSolution
Saved Bookmarks
| 1. |
6. Find the value of sin 25e tan 23cos 65°cot 670 |
|
Answer» Sin 25 = cos(90 - 25) = cos 65. Tan 23 = cot(90 - 23) = cot 67. Given, sin 25/cos 65 + tan 23/cot67 = cos65/cos65 + cot67/cot67 = 1 + 1 = 2. |
|