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Csc of 390 degrees

WebQuestion 577615: What's the Exact Value for Sin 390 degrees ? Without using a calculator. Answer by KMST (5315) ( Show Source ): You can put this solution on YOUR website! , so . . I remember that, but I can also prove it out of a right triangle: Suppose you have a right triangle ABC, with the right angle at C and a angle at A. WebHow do you find the trigonometric functions of any angle? Well, I guess you could use a special representation of the function through a sum of terms, also known as Taylor Series. It is, basically, what happens in your pocket …

How do you find the value of csc 30? Socratic

WebJun 16, 2015 · csc 30 = 2 sin 30 = 1/2 csc 30 = 1/sin 30 = 1:(1/2) = 2. How do you use the ordered pairs on a unit circle to evaluate a trigonometric function of any angle? WebSep 17, 2015 · cos(330º) = sqrt3/2 Remember that cos(a-b) = cos(a)cos(b) + sin(a)sin(b) and that 330º = 360º - 30º, so cos(330º) = cos(360º - 30º) = cos(360º)cos(30º) + sin(360º)sin(30º) The cosine, sine, tangent and secant of 360º equal the cosine, sine, tangent and secant of 0º respectively. We know that sin0º is 0, and that cos0º = 1 so … small black water bug https://summermthomes.com

Cosecant (csc) - Trigonometry function - Math Open Ref

Weba unit of plane angular measurement that is equal to the angle at the center of a circle subtended by an arc whose length equals the radius or approximately 180°/π ~ 57.3 … WebSep 6, 2015 · csc(90) = 1 You only need to apply the definition: the cosecant of an angle x is defined as 1/\sin(x). Since \sin(90)=1, then csc(90)=1/\sin(90)=1/1=1. WebFor cosec 90 degrees, the angle 90° lies on the positive y-axis. Thus cosec 90° value = 1. Since the cosecant function is a periodic function, we can represent cosec 90° as, cosec … solsticemed.com

How do you find the six trigonometric functions of 390 …

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Csc of 390 degrees

How do I find the value of cos 330? Socratic

WebExpert Answer. Tan 390 = tan 3 …. Use a coterminal angle to find the exact value of the expression. Do not use a calculator. tan 390 degree The coterminal angle is 30 degree (Type your answer in degrees. Use angle measures greater than or equal to 0 and less than 360.) tan 390 degree = Squareroot 3/3 (Simplify your answer, using radicals as ... WebOct 18, 2015 · Explanation: cscx = 1 sinx. If you try to calculate this for angle 0 you will get an expression with dividing by zero which cannot be calculated, so you cannot calculate cosecans of an angle which is a solution of sinx = 0, so the cosecans function is undefined for any angle from the set: x = kπ for any k ∈ Z. Answer link.

Csc of 390 degrees

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WebThe angle 660°, coterminal to angle 300°, is located in the Fourth Quadrant (Quadrant IV). Since cosine function is positive in the 4th quadrant, thus cos 660 degrees value = 1/2 or 0.5. Similarly, cos 660° can also be written as, cos 660 degrees = (660° + n × 360°), n ∈ Z. ⇒ cos 660° = cos 1020° = cos 1380°, and so on. WebTrigonometry. Evaluate csc (390 degrees ) csc(390°) csc ( 390 °) Remove full rotations of 360 360 ° until the angle is between 0 0 ° and 360 360 °. csc(30) csc ( 30) The exact value of csc(30) csc ( 30) is 2 2.

WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. WebThe angle 390°, coterminal to angle 30°, is located in the First Quadrant (Quadrant I). Since secant function is positive in the 1st quadrant, thus sec 390 degrees value = 2/√3 or 1.1547005. . . ⇒ sec 390° = sec 750° = sec 1110°, and so on. Note: Since, secant is an even function, the value of sec (-390°) = sec (390°).

WebMar 27, 2024 · Here, we have been provided with angle 390 degrees and we are asked to find all the six trigonometric functions of this angle. But first let us convert the given angle in degrees into angle in radian. Webcsc 300 degrees

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WebFind the exact value of cot(390 degrees) Thanks! .. The problem here is to determine the reference angle. Using the unit circle to illustrate this, starting from zero deg, rotate counter-clockwise 360 deg or 2pi radians plus an additional 30 deg, which is the reference angle. The cot of that angle, 30 deg, is the adjacent side/opposite side ... solstice medicine company websiteWebCosecant (csc) - Trigonometry function. In a right triangle, the cosecant of an angle is the length of the hypotenuse divided by the length of the opposite side. In a formula, it is abbreviated to just 'csc'. Of the six … small black wasp with yellow stripesWebThe angle 690°, coterminal to angle 330°, is located in the Fourth Quadrant (Quadrant IV). Since cosine function is positive in the 4th quadrant, thus cos 690 degrees value = √3/2 … solstice medical groupWeba unit of plane angular measurement that is equal to the angle at the center of a circle subtended by an arc whose length equals the radius or approximately 180°/π ~ 57.3 degrees. secant. the length of the hypotenuse divided by the length of the adjacent side. Also equals 1/cos (θ) sin. sin (θ) is the ratio of the opposite side of angle θ ... small black waste bagssmall black wastebasket bagsWebAug 4, 2024 · Anna from SVSU Micro Math helps you evaluate cosecant of an angle by using the unit circle. The angle is given in degree measure.Problem: Find csc (390°)Lev... solstice member portalWebSep 29, 2015 · #csc (240) = 1/(sin (240))#.Find sin (240) Use the trig identity: sin (a + b) = sin a.cos b + sin b.cos a sin (240) = sin (180 + 60) = = sin 180.cos 60 + sin 60.cos ... small black water bugs