Math, asked by mnirmal1010, 8 months ago

Tan 225º-Cot81º.Cot69°
Cot261°+Tan21°
II

Answers

Answered by tusharranjan6

2

Answer:

root 3

Step-by-step explanation:

Tan225-cot81cot69/cot261+tan21=tan 45-tan9tan21/tan9+tan 21=1-tan9tan21/tan9+tan21=1/tan(9+21)=1/tan30=root 3

Answered by Anonymous

0

Answer:

please mark me as BRAINLIEST.

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