site stats

Find the value of csc theta if cos theta -2/3

WebLos uw wiskundeproblemen op met onze gratis wiskundehulp met stapsgewijze oplossingen. Onze wiskundehulp ondersteunt eenvoudige wiskunde, pre-algebra, algebra, trigonometrie, calculus en nog veel meer. WebDec 23, 2024 · Trig calculator finding sin, cos, tan, cot, sec, csc. To find the trigonometric functions of an angle, enter the chosen angle in degrees or radians. Underneath the calculator, the six most popular trig functions …

given sin theta = -3/5 and csc theta -5/3 in quadrant 3, find the value ...

Webcos(θ) = cos(θ) cos ( θ) = cos ( θ) For the two functions to be equal, the arguments of each must be equal. θ = θ θ = θ. Move all terms containing θ θ to the left side of the equation. … WebDec 23, 2024 · Trig calculator finding sin, cos, tan, cot, sec, csc To find the trigonometric functions of an angle, enter the chosen angle in degrees or radians. Underneath the calculator, the six most popular trig functions … bruno sohnle watch strap https://opti-man.com

Solve cos(θ) Microsoft Math Solver

WebDec 13, 2016 · How do you find the value of cot θ given csc θ = − 2 and in quadrant IV? Trigonometry Right Triangles Relating Trigonometric Functions 1 Answer Nghi N Dec 13, 2016 −√3 Explanation: csct = − 2 --> sint = 1 csct = − 1 2. Find cos t. cos2t = 1 − sin2t = 1 − 1 4 = 3 4 cost = ± √3 2 On the unit circle, if t is in quadrant IV, cos t is positive WebJul 1, 2024 · Answer: cos theta = -4/5. sec theta = -5/4. tan theta = 3/4. cot theta = 4/3. Step-by-step explanation: sin^2 theta + cos^2 theta = 1 (-3/5)^2 + cos^2 theta = 1 cos^2 theta = 1 - 9/25 cos^2 theta = 16/25 cos theta = -4/5 (negative because it is in Quadrant 3). sec theta = 1 / cos theta = -5/4. tan theta = sin theta / cos theta = -3/5 / - 4/5 WebFind the value of each expression using the given information. $\than \theta$ and $\csc \theta, \cos \theta=\frac{1}{4}, \sin \theta>0$ Solutions Verified Solution A Solution B Step 1 1 of 6 cos2θ=116cos^{2}\theta =\dfrac{1}{16} cos2θ=161 Square both sides. Step 2 2 of 6 1−sin2θ=1161- sin^{2}\theta =\dfrac{1}{16} 1−sin2θ=161 bruno roche cergy

Solve for ? cot(theta)=cos(theta)csc(theta) Mathway

Category:Solve cos(θ) Microsoft Math Solver

Tags:Find the value of csc theta if cos theta -2/3

Find the value of csc theta if cos theta -2/3

If #csc theta=4/3#, what is the sin, cos, tan, sec, and cot?

WebJan 21, 2024 · sec θ = 1 cos θ, so sec θ is (hypotenuse)/ (adjacent) = 13 5. cot θ = 1 tan θ, so sec θ is (adjacent)/ (opposite) = − 5 12. Alternatively, note that sin 2 θ + cos 2 θ = 1, so ( − 12 13) 2 + cos 2 θ = 1, and cos θ = ± 5 13. Since we're in quadrant IV, we know that cos θ is positive, so cos θ = 5 13. Then sec θ = 1 cos θ = 13 5. WebFind all possible exact solutions for the equation cosθ = 1 2. Solution From the unit circle, we know that cosθ = 1 2 θ = π 3, 5π 3 These are the solutions in the interval [0, 2π]. All possible solutions are given by θ = π 3 ± 2kπ and θ = 5π 3 ± 2kπ where k is an integer. Example 3.3.1B: Solving a Linear Equation Involving the Sine Function

Find the value of csc theta if cos theta -2/3

Did you know?

WebFrom the unit circle definition, the coordinates of the point M are (cosθ, sinθ). And so, ¯ OC is cosθ and ¯ OS is sinθ. Therefore, OM = √ ¯ OC2 + ¯ OS2 = √cos2θ + sin2θ. Since M lies in the unit circle, OM is the radius of that circle, and by definition, this radius is equal to 1. WebMar 23, 2024 · cos theta = adjacent side/ hypotenuse Let adjacent side = 3 and the hypotenuse = 5 csc theta = hypotenuse/ opposite side We need to find the opposite side We know that this is a right triangle, so we can use the Pythagorean theorem (adj)^2 + (opp)^2 = (hyp)^2 3^2 + (opp)^2 = 5^2 9+ (opp)^2 = 25 Subtract 9 from each side 9-9+ …

WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. WebDec 27, 2024 · To get the correct identity, we want to start with. and divide by a term which gives us cot 2 ( θ) somewhere in there: cot 2 ( θ) = cos 2 ( θ) sin 2 ( θ), so we want to …

WebDetermine the exact value of sin(θ)+cos(θ) if csc(θ) = 3 and (θ) is in Quadrant II. Draw a triangle. Opposite side is 1, hypotenuse is 3, adjacent side is 2 2 Find sin,cos.Note the signs +,− respectively. A slightly 'expanded-upon' version of user67418's answer: The circle here represents the parametric curve (x = cosθ,y = sinθ), and ... WebFind the exact value of the expression. \cos 67.5^ {\circ} cos67.5∘. Find all solutions of the equation for the given interval. 4 \sin ^2 \theta=1 ; 180^ {\circ}<\theta<360^ {\circ} 4sin2θ = 1;180∘ < θ < 360∘. State the vertical shift, amplitude, period, and phase shift of the function. Then graph the function.

WebMar 27, 2024 · Explanation: Instead of using formulas, it'd be easier to solve it geometrically, with a right triangle. Since cscθ = 1 sinθ = hypotenuse opposite = c a = 4 3, this means that a and c are multiples of 3 and 4, respectively. In other words, we have c = 4k and a = 3k, for a real number k. bruno thurnherrWebJan 1, 2024 · cos(theta/2)=-(sqrt15-sqrt3)/6 As csctheta=-3/2 and tantheta>0 we have sintheta=1/(-3/2)=-2/3 As sine ratio is negative and tangent ratio is positive, theta lies in … brunosbouncehouseWebIn this exercise, we are given the task to find the value of csc ⁡ θ \csc\theta csc θ in terms of the given information. We are given the following information: Find csc ⁡ θ, if cos ⁡ … bruno v codd summary