what is cos 150 Cos 150 cos 150 Apply the reference angle by finding the angle with equivalent trig values in the first quadrant Make the expression negative because cosine is negative in the second quadrant cos 30 cos 30 The exact value of cos 30 cos 30 is 3 2 3 2 3 2 3 2 The result can be shown in multiple forms Exact Form 3 2 3 2
Solution Step 1 Compute the exact value of cos 150 Since 150 180 30 So we can write cos 150 as cos 150 cos 180 30 cos 30 cos 180 cos 3 2 cos 30 3 2 Step 2 Compute the exact value of sin 150 We can find the value as sin 150 sin 180 30 sin 30 sin 180 sin Socratic questions what are the exact values of cos 150 and sin 150 1 cos150 23 sin150 21 Explanation Use trig table and unit circle cos150 cos 30 180 cos 30
what is cos 150
what is cos 150
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Soal Sin 150 Cos 150 Tan 150
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COMO RESOLVER COS 150 COS 150 YouTube
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Trigonometry 1 Answer KillerBunny May 16 2018 cos 150 3 2 sin 150 1 2 Explanation First of all observe that 150 180 30 Then remember that we have cos 180 x cos x sin 180 x sin x Plug in x 30 to get cos 180 30 cos 30 sin 180 30 sin 30 What is the value of cos 150 The value of cos 150 is sqrt 3 2 Explore Blog About Popular Problems Graphing Calculator Calculators Cheat Sheets Study Guides
Cosine definition Cosine graph and table cos 0 cos 30 degrees cos 45 degrees Example how to use a cosine calculator This cosine calculator is a twin tool to our sine calculator add to them the tangent calculator and you ll have a pack of the most popular trigonometric functions Cos 150 cos 150 Enter angle in degrees or radians Calculate cos 150 cos is found using Adjacent Hypotenuse Determine quadrant Since 90 150 180 degrees it is located in Quadrant II sin is positive Determine angle type 150 90 so it is obtuse cos 150 3 2 Excel or Google Sheets formula
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Effortlessly find trigonometric function values sin cos tan cot or solve for missing sides or angles in a right triangle using our remarkable tool crafted by experts Calculator Chart Examples Find the cosine of 150 degrees Cos 150 cos 150 3 2 exactly Cosine Function Calculator Use our cos x calculator to find the cosine of 150 degrees cos 150 or the cosine of any angle in degrees and in radians Trigonometric Functions Chart of Special Angles means an undefined value
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what is cos 150 - Cos 150 cos 150 Enter angle in degrees or radians Calculate cos 150 cos is found using Adjacent Hypotenuse Determine quadrant Since 90 150 180 degrees it is located in Quadrant II sin is positive Determine angle type 150 90 so it is obtuse cos 150 3 2 Excel or Google Sheets formula