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show how to solve for theta in this equation
36 tan θ = 32.21 0.5 32.2 0.5+ 2 cos θ +2 sin θ 36 tan θ = 32.21 0.5+1 2 tan 0 + 2 sin θ tan θ-2.23 1+tan θ + 4 sin θ.
Find an approximate solution to the pendulum problem such that d2 theta /dt2 +g/l theta = 0. Use an approximate solver in matlab to find the solution to the exact equation d2 theta/dt2 +g/l * sin( theta) = 0. Compare the two solutions when the initial angle is 10, 30, and 90. Find a way to quantify the difference. One approximate method for solving differential equations is Runge-Kutta, which in Matlab goes by the name ode45. I have made a...
Verify that the equation is an identity. tan 4x - secºx = -2 tan ?x-1 To verify the identity, start with the more complicated side and transform it to look like the other side. Choose each step. Factor the tan "x-secºx = »(tan?x + sec sec?x) difference of two squares tan?X + 2 tan x sec X + sec? = (Тут Apply a Pythagorean identity. tan?X + sec? tan?x-2 tan x sec X + sec?x Choose an identity, ar fy....
Find sin2theta given tan(theta)=12/5 where
pi<theta<3pi/2.
3) Find sin 2e given tan 0 = 12 where 1
If cos theta= square root 11/6 and tan theta < 0, find the
exact value of sin the
1. If cos os (0) – VII and tan(Q) <o, find the exact value of sino).
Solve the differential equation (D2 + 1) y = x cscº x.
Verify that the equation is an identity. secºx- tan x=2 sec?x-1 To verify the identity, start with the more complicated side and transform it to look like the other side. Choose the correct transformations and transform the e each step Factor the ecºx - tanx= (sec?x+tan tan) two squares. sec difference of (Тут sec?x-2 sec x tan x + tan x sec?x+2 sec x tanx + tanx sec?x + tanx secx-tan? Choose an identity, ar 2. ary ans se y...
question number 2
1. Write a computer program to solve the equation x = tan x by means of Newton's method. Find the roots nearest 4.5 and 7.7. ( 2. (Continuation) Write and test a program to compute the first ten roots of the equation tan x =x. (This is much more difficult than the preceding computer problem.) Cultural note: If a1, a2, ... are all the positive roots of this equation, then Zie A2 = 1/10. (Amer. Math. Monthly,...
Question about #4
Prove that tan theta is equal to mu_k when the block slides down the incline with a constant speed. (Use symbols, not numbers.) If theta is the maximum angle of incline just before the block moves, what is mu_s, in terms of theta? Suppose that the block were made to move up the inclined plane with a uniform speed by suspending masses on a string over the pulley. Derive an equation for the coefficient of kinetic friction...
-1 -1 d. + = = 2 tan x tan x-sec x tan x + secx