solve the equation: 4cos2*theta +

solve the equation:4cos2*theta + 3cos*theta + 3 = 0 for values between 0 and 180 degrees If that is cosine squared in the first
1. 0 answers
2. asked by Raul
3. 543 views
Similiarly to a question I asked previously I took the same approach. the problem is:what value(s) of theta solve the following
1. 1 answer
2. asked by Greg
3. 614 views
How do we solve the following differential equation?dr/[ (m/(r^2)) + vcos(theta) ] = r*d(theta)/(-vsin(theta) The answer is
1. 1 answer
2. asked by Ashley
3. 361 views
Trigonometry Questions1. Solve the equation sin2x+1=-2sinx for 0≤x≤2π 2. Solve the equation 7sin2x-4sin2x/cosx=-1 where
1. 3 answers
2. asked by john
3. 953 views
write the following parametric equations as a polar equationx=t^2 y=2t *r=4cot(theta)csc(theta) *r=2cot(theta)csc(theta)
1. 1 answer
2. asked by heheeeee
3. 67 views
Okay, I have been given a trigonometric equation to solve (sin^2(theta) + cos(theta) = 2). So far, I have been able to use the
1. 1 answer
2. asked by Veronica
3. 682 views
Solve the equation 8x^3 -2x*2 -5x-1=0 Hence find the values of Theta< between 0 and 18 which satisfy the equation 8 tan^2
1. 1 answer
2. asked by Anonymous
3. 570 views
cos theta = 1 + 2 sec thetaSolve the following equation for all values on the interval below: 0 is less than or equal to theta,
1. 1 answer
2. asked by 1140250
3. 31 views
By using a suitable substitution, solve the equation 4x⁴ + 7x² - 2 = 0Hence solve the equation 4sin⁴ theta + 7sin² theta -
1. 1 answer
2. 81 views
Solve for the equation in the given domain.(tan theta)(sec theta)=tan theta theta E{real numbers of degrees} BY THE WAY, REMIND
1. 1 answer
2. asked by Anonymous
3. 537 views