Please show all step and formulas. Label triangle.
Please show all step and formulas. Label triangle. 3. CosA-__. 2. Sin 1. Sin A- 13 12 4. 4. 3. CosA-__. 2. Sin 1. Sin A- 13 12 4. 4.
verify that sin(a) + 1 sin (2) - = S: (a)-1 all stops Show and label
need help wirh part a and b 1. Find all different solutions to the triangle problems, if a) a=10, b= 12, 0216 they exist (b) soo-b, e=720 ( = 460 2 sum & Difference Identities sin latb) sina cosb + cos a sinb. Sinca sina cos b-Cosa sinb cos lab) = cos a Casb- sing sinb COSLO-b = cosa cos b+ sino sinb tanla+batang tan b Power reducing Formulas 1 tang tanb sindo - 1-Cosao tanla-b) = tana - tank...
please help me to solve 8(a)(b), 13(a)(b), 3, 4! Please help me to solve all of them! Thanks a lot! 6, show that, for real θ, (a) tan θ = iter-e-TO) 7, show that ez-emri for all z. (The exponential function is periodic with period 2mi.) show that, for all z, (b) ee 9, show that (ez)" = enz for any integer n. 10. Show that lel s 1 if Rezs o. 11. Determine which of the following properties of...
3. Show that the velocity field with components (in spherical coordinates) K,-(4kr-3-2)cosa, pa-(2kr-3 +2)sin θ, ν, 0, k > 0,0 is a possible fluid velocity for an incompressible flow. For k 4, determine the stagnation points of the flow, if any. Hint: For stagnation point (W.,Vo,V)-(0,0,0) @s 2 3. Show that the velocity field with components (in spherical coordinates) K,-(4kr-3-2)cosa, pa-(2kr-3 +2)sin θ, ν, 0, k > 0,0 is a possible fluid velocity for an incompressible flow. For k 4,...
can you please do number 1 and number 2 and show the steps Answer all questions in the spaces provided. Show all WU! Write Sec (1- sin" @) as a monomial containing a single function in simplest for GEEST 2. Prove each of the following identities: csc sin = 1 + tan cosa tan 8 + cote = sec2 csce cos sin 2 sin x cos x C 2 tan x - = + tan2 x 1 3 a. Graph...
plz show work. 21 13. [8] Given sin a = 72 Find the exact value of the following SHOW ALL WORK or NO CREDIT! & <a <a sin(2x) = 2 sin a cosa Ans: 14. [9] Use the half-angle formula provided to determine the exact value of tan(1650) tan 1-cosa sina Ans: 15. [8] The angle of elevation from a stone on level ground to the top of a 78-foot tall tree is 42°. Find the distance from the stone...
Please also write out a step by step process to approach the problem. Show that the following formulas hold, and find the radius of convergence for each. Pick 2. 1. a. n=1 (1-x)4 1-X Show that the following formulas hold, and find the radius of convergence for each. Pick 2. 1. a. n=1 (1-x)4 1-X
what is cos2xcos7x+sin7xsin2x equvivalent to? cos 9x sin9x cos^2(9x)-sin^2(9x) cos5x show the work as well might nwed these formulas 2 sum & Difference Identities sin latb) sina cosb + cos a sinb. Sinca sina cos b-Cosa sinb cos lab) = cos a Casb- sing sinb COSLO-b = cosa cos b+ sino sinb tanla+batang tan b Power reducing Formulas 1 tang tanb sindo - 1-Cosao tanla-b) = tana - tank 1+ tangtanbo cos6= 1+ cosa e Double Angle Identites sin axo...
1.) 2.) 3.) can you please show all and every step thanks We were unable to transcribe this imageFind the general solution of xy' – 4y = x* cos(2x). a) y = }* sin(22) + C7 b) y = žain(22) + C24 c) y= *=* sin(22) + CZ a) y = 12cos(22) + C+ e) ©y = - * -* cos(2) +CZ L[y] =y'-y is a linear operator. If u(x) = –224 + 4ce3x, then find L[u(x)]. a) 16e3+ +...
Please, show the formulas and step by step on how to find the answer!! Consider the following two alternatives: Year A 0 -$2,000 +$800 +$800 3 +$800 B $2,800 +$1,100 +$1,100 +$1,100 2 If the minimum attractive rate of return is 5%, which alternative should be selected?