Does Sin 60 Degree Equal Squareroot Of 3 Divided By 2 And Cos 60 Degree Equal 1 Divided By 2? What Are The Values Of A)tan 60degree B.)sec 60degree C.) Cot 60 Degree?

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2 Answers

Anonymous Profile
Anonymous answered
Let me first write the formulas

Tan 60 degree = Sin60 degree /Cos60 degree

Sec 60 degree = 1/because 60 degee

Cot 60 degree = 1/tan 60 degree

We know that

Sin 60 Degree = Sq root (3)/2
because 60 Degree = 1/2

A) Tan 60 degree = Sin60 degree /Cos60 degree
=  (Sq root (3)/2) /(1/2)
= (Sq root (3)/2) x(2)

=Sq root (3)

B) Sec 60 degree = 1/because 60 degree
 =1/(1/2)

=2


C) Cot 60 degree = 1/tan 60 degree
Where in Part (A) we came to know that Tan 60 degree =Sq root (3)
therefore

Cot 60 degree = 1/ Sq root (3)

Anonymous Profile
Anonymous answered
Use common trigonometric identities for the functions given to find the indicated trigonometric functions. (Hint: Remember the reciprocal properties of sine, cosine, and tangent.)  Show all work to receive full credit. Give answers in exact form – no decimals.

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