# cos 300 degrees

16/4/2009 · Yes, by finding the reflex value of 300 Degrees (also known as 60 Degrees), and finding the Cosine of that gives you the answer. Because it is in the 4th Quadrant, the Cosine in positive, so whatever you get from Cos 60 is the actual answer, as in you don’t need to

Question 870534: exact value of cos 300 degrees and sin 300 degrees Answer by stanbon(75874) (Show Source): You can put this solution on YOUR website! exact value of cos 300 degrees Reference angle:: 60 degrees cos(300) = cos(60) = 1/2and sin

Socratic Meta Featured Answers Topics How do you find the value of #cos 300#? Trigonometry Trigonometric Identities and Equations Double Angle Identities 2 Answers Deepak G. Aug 4, 2016

19/10/2017 · Exact values of sin(-210), cos(-210), tan(-210), csc(-210), sec(-210), cot(-210) – Duration: 3:30. blackpenredpen 22,187 views

Precalculus Examples Popular Problems Precalculus Find the Exact Value cot(300) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because cotangent is negative in the fourth quadrant.

Cos 300 Value in Radians / Degrees | Cos Values for 300 Use this simple cos calculator to calculate the cos value for 300 in radians / degrees. The Trignometric Table of sin, cos, tan, cosec, sec, cot is useful to learn the common angles of trigonometrical ratios

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. This website uses cookies to ensure you get the best experience on our website.

Precalculus Find the Exact Value tan(300) Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because tangent is negative in the fourth quadrant. The exact value of is . The result can be

19/5/2011 · Best Answer: You find what angle sin(300) is on the unit circle. Since 360 is 1 full circle, the angle you’re looking for must be 60 degrees (360-60; you take 60 because that is the difference between the reference angle and the terminal angle). In the 4th

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. This website uses cookies to ensure you get the best experience on our website.

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. This website uses cookies to ensure you get the best experience on our website.

Here we answer one simple question: What is cos (300) degrees? The answer is as follows: Cos(300) = 0.500000000000 This is the same answer you will get if you have a scientific calculator set to DEG mode and then enter 300 followed by the Cos button. To find

-5/3pi “degrees”/(360 )*2pi=radians (-300 )/(360 )*2pi=-5/3pi #”to convert from “color(blue)”degrees to radians”# #color(red)(bar(ul(|color(white)(2/2)color(black

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. This website uses cookies to ensure you get the best experience on our website.

If you know the angle’s sine, cosine, or tangent, enter it into the calculator and press sine, cosine, or tangent. On MS Calc, in Scientific Mode, using Degrees, enter 0.5, then check Inv and the press sin. You should get 30 degrees. The other functions work

21/2/2017 · Exact values of sin(30), cos(30), tan(30), csc(30), sec(30), cot(30), Find exact values of all trigonometric functions when the angle is 30 degrees, blackpenredpen

If cos x = -12/13, find cosec x. Calculators and Converters Top Calculators Age Calculator SD Calculator Logarithm LOVE Game Popular Calculators Derivative Calculator Inverse of Matrix Calculator Compound Interest Calculator Pregnancy Calculator Online

The side of our 300 degree angle intersects the unit circle at point A. So the x-coordinate of point A is the cos(300). Now we just need to find the x-coordinate of point A! Since our angle is 300 degrees, the angle AOB must be 60 degrees. Angle OBA is a right

Start studying Sin Cos Tan (90 ,180 , 270 , 360 ). Learn vocabulary, terms, and more with flashcards, games, and other study tools. Search Create Log in Sign up Upgrade to remove ads Only \$1/month Sin Cos Tan (90 ,180 , 270 , 360 ) STUDY Flashcards

5/6/2010 · Best Answer: It’s easiest to see in terms of the circle definitions of sines and cosines. If you draw a line of length 1 at 60 degrees above the x-axis, the x-component is cos(60). If you draw a line of length 1 at an angle of 300 degrees, that’s the same as 60

You can put this solution on YOUR website! 300 degrees is in the fourth quadrant. the equivalent angle in the first quadrant would be 360 – 300 = 60 degrees. this is a common angle that you can find the exact trigonometric functions for. they are: sin(60) = sqrt(3)/2

Use our cos(x) calculator to find the exact value of cosine of 300 degrees as a fraction or the cosine of any angle in degrees and in radians. Calculator use To use this calculator, just type a value for the angle, then press ‘Calculate’. You may choose radians (rad

Cot 300 Value in Radians / Degrees | Cot Values for 300 Use this simple cot calculator to calculate the cot value for 300 in radians / degrees. The Trignometric Table of sin, cos, tan, cosec, sec, cot is useful to learn the common angles of trigonometrical ratios

To do this conversion you have to think at what is a radian. A radian is the angle that describes an arc of length equal to the radius. Figure 1 To make our life easier let us make r=1. But what is the connection with degrees? Consider an entire circle. We know that it

18/5/2009 · Best Answer: the reference angle for 300 degrees would be 60 you should know without a calculator that the cosine of 60 degrees is 1/2 since 300 degrees is in quadrant 4, and the cosine is positive in quadrant 4, the cosine of 300 is also 1/2 hope that

Online arccos(x) calculator. Inverse cosine calculator. Enter the cosine value, select degrees ( ) or radians (rad) and press the = button. Cosine calculator Arccos definition The arccosine function is the inverse function of cos(x). arccos(x) = cos-1 (x) For

math Find the exact value of cos 300 degrees. thanks guys cos 300 = 1/2 = 0.500 how do you know? I am supposed to show my work. You ought to know the rule on 30-60-90 triangles. If the hyp is 2, the shorter side is 1, and the longer side is sqrt3. what does

What Is Cos 30 Degrees? The cosine of 30 degrees is 0.86. It is also expressed as the square root of three divided by two. The cosine of an angle is calculated by dividing the length of the side of a right triangle adjacent to the acute angle by the length of the

Memorize the unit circle For each point on the circle, the x-coordinate is the cosine value of that angle, and y-coordinate is sine. Memorization is easier than it looks in the picture, because the circle is symmetrical across both the x and y axi

You can put this solution on YOUR website! find the exact value of the following without using a calculator: (sin^2)(225degrees)-(cos^2)(300degrees)The reference angle for 225 degrees is 45 degrees in the 3rd quadrant sin(225) = -sin(45) = (sqrt(2))/2

Tan 300 Value in Radians / Degrees | Tan Values for 300 Use this simple tan calculator to calculate the tan value for 300 in radians / degrees. The Trignometric Table of sin, cos, tan, cosec, sec, cot is useful to learn the common angles of trigonometrical ratios

Find the exact value of cos 300 degrees. thanks guys cos 300 = 1/2 = 0.500 how do you know? I am supposed to show my work. You ought to know the rule on 30-60-90 triangles. If the hyp is 2, the shorter side is 1, and the longer side is sqrt3. what does that have

17/4/2009 · Best Answer: Yes, by finding the reflex value of 300 Degrees (also known as 60 Degrees), and finding the Cosine of that gives you the answer. Because it is in the 4th Quadrant, the Cosine in positive, so whatever you get from Cos 60 is the actual answer

the answer comes from the fact that #cos(30)=sqrt(3)/2# and #sin(30)=1/2# are known values. Related questions How do I determine the molecular shape of a molecule?

Radians to degrees converter How to convert degrees to radians Pi radians are equal to 180 degrees: π rad = 180 One degree is equal 0.01745329252 radians: 1 = π/180 = 0.005555556π = 0.01745329252 rad The angle α in radians is equal to the angle α in

18/6/2012 · Ok so I know: sin= -root3/2 cos=1/2 tan= – root 3 sec= 2 please I need help! Home Mail News Sports Finance Celebrity Style Movies Weather Mobile Ask Sign in Mail All Categories

Cosine Calculator Trigonometric cosine calculator. Cosine calculator In order to calculate cos(x) on the calculator: Enter the input angle. Select angle type of degrees ( ) or radians (rad) in the combo box. Press the = button to calculate the result.

Nilai cos 300 derajat adalah ½. Sudut istimewa pada trigonometri terdiri dari 0⁰, 30⁰, 45⁰, 60⁰ dan 90⁰. Untuk menentukan nilai trigonometri apakah bernilai positif atau negatif tergantung dari kuadrannya. Nilai perbandingan trigonometri pada tiap kuadran Kuadran I

Values of Trigonometric ratios for 0, 30,45, 60 and 90 degrees I have noticed that students cannot actually remember values of six trigonometric ratios (sin, cos, tan, cosec, sec and cot) for 0, 30, 45, 60 and 90. These values are used very often and it is

You can put this solution on YOUR website! use the reference angle theorem to find the exact value of each trigonometric value. 1. sin 225 degress 2. cos 300 degrees *** sin 225˚=sin (225-180)=sin 45˚=√2/2 cos 300 ˚=cos (360-300)=cos 60˚=1/2