**Evaluate cot 120Â° without using a calculator by using**

The cot duvet 100 x 120 is made from 100 per cent cotton with soft and fluffy wool filling. With baby colours like blue, white, and pink, you are sure to find a pleasing colour …... 18/11/2008 · Best Answer: Use a calculator: remember that csc x = 1 / sin x and cot x = 1 / tan x sin 120 = 0.866 csc 120 = 1.1547 cot 120 = -0.57735

**SOLUTION how do you solve sec 150 degrees Algebra**

Solving First Degree Trigonometric Equations Trigonometric Equations: Put simply, trigonometric equations are just equations that feature the trigonometric …... To find sin120, notice that 180-120=60. That means it has reference angle 60 in the second quadrant. Therefore it is also (root3)/2. That means it has reference angle 60 …

**i want to solve this cot(90-x)? Yahoo Answers**

Solving First Degree Trigonometric Equations Trigonometric Equations: Put simply, trigonometric equations are just equations that feature the trigonometric …... Solving First Degree Trigonometric Equations Trigonometric Equations: Put simply, trigonometric equations are just equations that feature the trigonometric …

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Trigonometry. Find the Exact Value cot(120 degrees ) Find the value using the definition of cotangent. Substitute the values into the definition. Simplify the result. Tap for more steps... Multiply the numerator by the reciprocal of the denominator. Cancel the common factor of . Tap for more steps... Rewrite. Factor out the greatest common factor. Cancel the common factor. Rewrite the... Baby cot, 60 x 120 cm, grey Item no. 50665. The Done by Deer Baby cot converts to accommodate your child's needs and development and will take your tiny one up through the toddler years.

## How To Solve Cot 120

### Baby cot 60 x 120 cm grey donebydeer.com

- Mathway Find the Exact Value cot(120 degrees )
- INVERSE TRIGONOMETRIC FUNCTIONS
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## How To Solve Cot 120

### The trigonometric identities and formulas in this site may be used to solve the questions below. Let us assume that we want to find the exact value of f(x), where f is any of the six trigonometric functions sine, cosine, tangent, cotangent, secant and cosecant.

- 1/05/2008 · I got most of the problems, except these two. Use sum/difference identities to find the exact value of trig function: tan 165 - Find each exact value if 0 < x < (pi/2) and 0 < y < (pi/2)
- 29/08/2008 · Best Answer: is that cos (2pi/3) or cos^2 (pi/3) cos (2pi/3) = - 1/2 cos (pi/3) = 1/2 cos^2 (pi/3) = 1/4 take your pick! pi/3 radians = 60 degrees, and cos is looking for the side adjacent to the 60 degree angle in a 30-60-90 triangle, the sides are in the ratio 1-sqrt(3)-2 so cos 60 = 1/2 2(pi/3) = 120
- 1/06/2008 · 1) -3/5 2)150 degrees or 210 degrees 3)15/17 4) 60 degrees or 120 degrees 5)-1/5 6)30 degrees or 210 degrees I'm pretty sure these are right but I …
- Trig Identities. Identities involving trig functions are listed below. Pythagorean Identities. sin 2 ? + cos 2 ? = 1. tan cot (x + ?) = cot x : tan (x + 180°) = tan x. cot (x + 180°) = cot x . Sum/Difference Identities . Double Angle Identities . Half Angle Identities. or . or . or or . Product to Sum Identities . Sum to Product Identities . See also. Sine, cosine, tangent, cosecant

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