Math, asked by indhurikavitha, 2 months ago

Tan 100º + Tan 125º + Tan 100º Tan 125º =​

Answers

Answered by srivikashrajaram
2

Answer:

tan ( 100° + 125° ) = tan 225°  (but 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

Step-by-step explanation:

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