This Question: 1 pt Verify the identity csc? - - csc tcott Which of the following four statements establishes the identity? sect OB. csc? OA. cse-csc (sin.) (sin :) = csc tcot ? csc csc ( sin a) cos o = csc tcot + | 0 C osc?-csc (cos :) (sin t) -csc tcot : eset-cse (cos.) cos n=cse tcott sect ty=csc tcott sect
Verify The Identity cot20 csc + 1 = CSC 0 - 1 5. Find the reference Angle
Establish the identity. sec - csc = sin e- cos e sec csc Write the left side as a difference of two quotients. sec csc sec @csc @ Cancel the common factors from the previous step. Do not apply any trigonometric identity. 1-0 The expression from the previous step then simplifies to sin 0 - cos using what? O A. Even-Odd Identity O c. Quotient Identity O E. Pythagorean Identity
11. Verify the identity cosx csc? x = csc? x – sinº x– 2. 12. Verify the identity (cos (x + y)][cos (x - y)] = cosx – sin? y.
47 and 51 CSC X cotx 49. csc 5w cot' Sw dwo I 20 51. (esc'x + cscfx) dx
tan 0 24) Simplify: seco A)sin 0 B)cos e C)csc 0 D)sin 0 – csc O E) csc 0 – sin 0
Simplify. 1-csc x lHesc
Evaluate the integral. 5/6 6 csc 6 cot e de /6 5/6 s 6 csc ecot de x/6 (Type an exact answer, using radicals as needed.)
Rewrite the expression sec(2) + csc() 1+tan(x) in terms of sin(x). sec(x) + csc(x) 1+tan () Preview Submit Lice Question 4. Points possible: 1 Unlimited attempts. Message instructor about this question
Establish the identity csc u sinu - cos?u= sin ? Write the left side term csc u in term of sin u. . sin u-cos? Simplify the expression from the previous step by canceling the common factor. |-cos²u The expression from the previous step is equivalent to sinu using what? A. Pythagorean Identity OB. Even-Odd Identity OC. Cancellation Property D. Quotient Identity E. Reciprocal Identity OO Click to select your answer(s). 3,576 MAY 28