CBSE BOARD X, asked by sourabh82, 1 year ago

value of

tan20° tan60° tan70°
plzz it is very urgent

Answers

Answered by pranitha13
3
i think it is 1.736
i am just guessing

hafizur0210: Tan20° Tan60° Tan70°. =Tan(90°-70°)×Tan70°×Tan60°. =Cot70°×Tan70°×Tan60°. =1/Tan70°×Tan70°×Tan60°. =Tan60°. =√3. This is correct answer
Answered by mankirajput999
6

WAIT ONE MINUTE


............tan(15)=0.26794  

tan(20)=0.36397

tan(75)=3.73205

tan(70)=2.74747


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