find the exact value of tan(14π/3) using the unit circle

Jaden Easton 2021-08-20 Answered

find the exact value of tan(4π3π4)

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Expert Answer

Alix Ortiz
Answered 2021-08-21 Author has 109 answers

Trigonometry:

tan(4π3π4)

We know

tan(ab)=tanatanb1+tanatanb

tan(4π3)=tan(240)

=tan(902+60)

=tan60

=3

tan(π4)=1

tan(4π3π4)

=tan4x3tanx41+tan4x3tanx4

=311+3

=(31)(31)(3+1)(31)

=323+131

=4232

=23

=0.2679

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