Math, asked by vishalsingh4, 1 year ago

tan 10 +tan 35 +tan 10×tan 35=?

Answers

Answered by shetriyas
2
 we know tan (A+B) = (tan A +tan B)/(1- tan A tan B) 

put A = 10° and B = 35° 

to get tan 45° = ( tan 10 ° + tan 35°)/(1- tan 10° tan 35°) 

or 1 = ( tan 10 ° + tan 35°)/(1- tan 10° tan 35°) 

or (1- tan 10° tan 35°) = ( tan 10 ° + tan 35°) 

or Tan35°+tan10°+tan35°tan10°=  1 

HENCE      VERIFIED
Answered by beheragopal213
0

Answer:

tan10°+tan35°+tan10°.tan35°=1

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