What is the exact value of tan210?

Important Angle Summary
θ°θradianstan(θ)
180°π
210°7π/6√3/3
225°5π/41
240°4π/3-√3

Read complete answer here. Correspondingly, what is the exact value of cos210?

Make the expression negative because cosine is negative in the third quadrant. The exact value of cos(30) is √32 .

Subsequently, question is, what is the exact value of CSC 300? Important Angle Summary

Keeping this in consideration, how do you find the exact value of sec?

What is the exact value of cos 240 degrees?

Important Angle Summary
θ°θradianscos(θ)
240°4π/3-1/2
270°3π/2
300°5π/31/2
315°7π/4√2/2

What is COS 120 in radians?

Important Angle Summary
θ°θradianscos(θ)
120°2π/3-1/2
135°3π/4-√2/2
150°5π/6-√3/2
180°π-1

What is the exact value of sin 0?

Well, the point at ˚ is (1,) , and the y value here is . The hypotenuse, although measuring 1 unit, doesn’t matter, because a,a≠ , always equals , no matter the value of a . Hence, sin0˚= .

What is the exact value of tan 135?

Important Angle Summary
θ°θradianstan(θ)
135°3π/4-1
150°5π/6-√3/3
180°π
210°7π/6√3/3

How do you find COS 330?

  1. cos 330°=cos ( 360 -30)
  2. In fourth quad the value of cos A is positive .
  3. All angles when subtracted by multiple of 180° or (π) the function remain same .
  4. cos (30°)=√3/2.
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What is the secant of 2pi 3?

2

What is Secant 2pi?

sec(x)=1cos(x) Thus, sec(π2)=1cos(π2) But since cos(π2) is zero, this division is not legit.

What is Secant equal to?

The secant of x is 1 divided by the cosine of x: sec x = 1 cos x , and the cosecant of x is defined to be 1 divided by the sine of x: csc x = 1 sin x .

What is the exact value of sin 180?

θsin θcos θ
90°1
180°−1
270°−1
360°1

What is the value of SEC Pi by 3?

2

What is the value of SEC Pi by 4?

The exact value of sec4) sec ( π 4 ) is 2√2 .

What is the COT of Pi 2?

The exact value of cot2) cot ( π 2 ) is 0 . Multiply −1 by 0 .

What is the cot of 300 degrees?

Cot 300 Degrees

The cot of 300 degrees is -√(3)/3, the same as cot of 300 degrees in radians. To obtain 300 degrees in radian multiply 300° by / 180° = 5/3 . Cot 300degrees = cot (5/3 × .