Find the exact value of the expression \tan[\cos^{-1}(-\frac{\sqrt{3}}{2})]ZS

Tazmin Horton

Tazmin Horton

Answered question

2021-08-13

Find the exact value of the expression tan[cos1(32)] Do not use a calculator.

Answer & Explanation

coffentw

coffentw

Skilled2021-08-14Added 103 answers

Consider the given inverse trigonometry tan[cos1(32)]
As we know that
cos132=5π6
Then
tan[cos1(32)]=tan[cos1cos5x6]
Use the formula cos1cosθ=θ
tan[cos1(32)]=tan[5π6]
=13
Jeffrey Jordon

Jeffrey Jordon

Expert2021-12-10Added 2605 answers

Answer is given below (on video)

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