WebNov 19, 2016 · Given: #csc(theta) = -5# Use the identity #sin(theta) = 1/csc(theta)#:. #sin(theta) = -1/5# Use the identity #cos(theta) = +-sqrt(1-sin^2(theta))# but in quadrant IV ... Webleft parenthesis, start fraction, 1, plus, cosine, theta, divided by, 1, minus, cosine, theta, end fraction, right parenthesis, equals, left parenthesis, \csc, theta ...
Convert the polar equation to a rectangular equation. r = 8 csc …
WebJan 3, 2024 · #csc theta = 1/(sin theta)# hence #sin theta = 1/csc theta# Thus if #csctheta # is 5, #sin theta# would be #1/5# Answer link. Related questions. How do you determine the values of the six trigonometric … WebHow do you use cscθ = 5 to find cotθ ? cotθ = ±2 6 Explanation: The terminal ray of an angle θ in standard position intersects a point (x,y) on ... If tanθ>0 and cscθ = 2 , find all the … simon nanny mcphee actor
If cos θ = (-5/13), tan θ > 0, what is sin θ? [Solved] - Cuemath
Web28 minutes ago · The Atlanta Alumnae Chapter of Delta Sigma Theta Sorority, Incorporated will host a Pre-Centennial Fashion Show at the Atlanta Symphony Hall. The fashion … WebJun 14, 2024 · It seems that what we are asked to notice is that $$ \sec^2 x \ + \ \csc^2 x \ \ = \ \ \frac{1}{\cos^2 x} \ + \ \frac{1}{\sin^2 x} \ \ = \ \ \frac{\sin^2 x \ + \ \cos^2 x}{\cos^2 x·\sin^2 x} \ \ = \ \ \sec^2 x · \csc^2 x \ \ , $$ a perhaps not overly-familiar trigonometry identity. This is why all of the polynomials in the question choices have the form $ \ x^2 \ … 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 ... simon name change to peter