Math, asked by rahulg4473, 6 months ago

Log[ tan 5 deg] + log[ tan 25deg] + log[tan85deg]=

Answers

Answered by sathyamargerate0410

0

Step-by-step explanation:

tan(5°+85°)=tan5°+tan85°

1-tan5°tan85°

tan90°=tan5°+tan85°

1-tan5°tan85°

1. =tan5°+tan85°

0 1-tan5°tan85°

1-tan5°tan85°=0

tan5°tan85°=1

log tan5°+log tan85°+log tan25°

log(tan5°tan85°tan25°)

log(1×tan25°)

log(tan25°)

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