Math, asked by Anonymous, 6 months ago

tan (100) + tan (125) + tan 100 x tan 125°

Answers

Answered by nainakakkar2020

1

Answer:

tan ( 100° + 125° ) = tan 225°

also,

tan 225° = tan ( 180° + 45°)= tan 45° = 1

( tan 100° + tan 125° ) / ( 1 - tan 100° tan 125° ) = 1

tan 100° + tan 125° = 1 - tan 100° tan 125°

tan 100° + tan 125° + tan 100° tan 125° = 1

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