- 16 From Tan 3 A Find 2 3tan A Tan A 1 3 Tan A Then Tun Ii Than 2 Tan Allo 9 9 Cot 11 Cot 4 Cot 1 (13.85 KiB) Viewed 36 times
16) From tan 3 A Find = 2 3tan A-tan ³A 1-3 tan² A then ; Ⓒ tun ² II + than ²2!! + tan "allo 9 9 cot ²11 + cot ² 4 + cot
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
16) From tan 3 A Find = 2 3tan A-tan ³A 1-3 tan² A then ; Ⓒ tun ² II + than ²2!! + tan "allo 9 9 cot ²11 + cot ² 4 + cot
16) From tan 3 A Find = 2 3tan A-tan ³A 1-3 tan² A then ; Ⓒ tun ² II + than ²2!! + tan "allo 9 9 cot ²11 + cot ² 4 + cot - 20 9 cot² ATTIT 9 t-tan x