Math, asked by ruthi59, 1 year ago

(ii) cot 105° - tan 105º = 2/3
Gintan 69° + tan 66° _ _1
1- tan 69º tan 66°
9. Prove that
+ cos 9° + sin 9°
= tan 54°
cos 9º – sin 9°
cos 8º – sin 8°
0. Prove that cos
cos 8° + sin 8°
go = tan 37.

Answers

Answered by Sreekuttan1246

1

Answer:

Step-by-step explanation:

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