what is the implication when the sin function is used rather than the cos function? Compare....
In relation to my previous question, in solving mechanical waves, what is the implication when the sin function is used rather than the cos function? Compare. The previuouse question was: What is the implication when the sin function is used rather than the cos function? Compare.
csc a sin a 1 Simplify to a single trigonometric function using sin a and cos a. 1 Please put the variable in parentheses when entering your answer, for example, tan(a). Type the word theta for when needed.
The only ideas that can be used include: area ABCI-RA2(A+B+C-lpi), the Pythagorean theorem: Cos c cos a cos b. Vectors-dot product cross product, sin A-sin a/sin c; cos A-cos a sin b/sin c; spherical law of sines, spherical law of cosines for sides and spherical law of cosines for angles Let r be the radius of the incircle of triangle ABC on the unit sphere S. If all the angles in triangle ABC are right angles, what is the exact...
17. Find the period of the following function: y = sin (2x) cos (6x) + cos (2x) sin (6x)
17. DETAILS 0/1 Submissions Used Verify the identity. (sin(x) + cos(x))2 = 2 cos(x) sin(x) + 1
5. In class we saw that the function r(u, v) = (sin u, (2 + cos u) cos v, (2 + cos u) sin v), 0<u<27, 050521 parametrizes a torus T, which is depicted below. (a) Calculate ||ru x rull. (b) Show that T is smooth. (c) Find the equation of the tangent plane to T at (0,). (d) Find the surface area of T (e) Earlier in the semester, we observed that a torus can be built out of...
Explain why the marginal tax rate, rather than the average tax rate, is used when computing the cash flows from a proposed new project.
Find the directions in which the function increases and decreases most rapidly at Po. Then find the derivatives of the function in these directions. xy) =x"cos(y) +x"win(x) cos(x)sin(y). Plo The direction in which the given function txy_f(xy)-x3cos(v)+x2vsin(x) + cos(x)sin(y)increases most rapidly at P 0주 is u: " (Type exact answers, using radicals as n (xy)=x3cos(y)+x"win(x)-cos(x)sin(y) The direc on in which the given function f(xy- is eases most rapidly at (Type exact answers, using radicals as needed The derivative of the...
9. Write the given expression as a sin 2x 1-cos 2x single trigonometric function 10. Solve for x. 2cos'x-cos x 1 9. Write the given expression as a sin 2x 1-cos 2x single trigonometric function 10. Solve for x. 2cos'x-cos x 1
TT 7T T Write cos cos sin 2 4. function of one number. as a trigonometric 2 Keep a in your answer. Be sure to PREVIEW your answer before submitting!