Solve 5sinx=-4cosx for 0 less

Solve 5sinx=-4cosx for 0 less than or equal to x <2pianswers to nearest hunderth of a radian
1. 0 answers
2. asked by james
3. 515 views
Determine the general solution of 8 cos^2x - 4cosx - 1 =0(8cos^2x - 4cosx)/8 =1/8 cos^2x - 4cosx=1/8 cos^2x/cosx =1+4cosx/cosx
1. 1 answer
2. asked by Bontle
3. 759 views
Let f(x)=9sinx/2sinx+4cosx.Then 'f(x)= ((2sinx+4cosx)(9cosx)-(9sinx)(2cosx-4sinx))/(2sinx+4cosx)^2. The equation of the tangent
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2. asked by Leslie
3. 989 views
Complete the table of values that can be used to graph f(x)=−4cosx.(2 points) x f(x)=−4cosx 0 π2 π 3π2 2π
1. 1 answer
2. 133 views
Complete the table of values that can be used to graph f(x)=−4cosx .(2 points) x f(x)=−4cosx 0 π2 π 3π2 2π
1. 1 answer
2. 120 views
Solve for X:5sinx+2cos2x-3=0
1. 2 answers
2. asked by =
3. 839 views
solve for newton raphson f(x)=5sinx^2-8cosx^5
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2. asked by carlos
3. 456 views
solve for all values in [0,2pie)2cos^2x-5sinx+1=0
1. 1 answer
2. asked by Argelia
3. 534 views
a. Draw the graphs of y=4cosx and y=2x-x on the same set of axes for -2π<=x<=2π(done) b. Explain why all these solutions of
1. 1 answer
2. asked by anon
3. 504 views
How do I solve these?1) 2sinxcosx-cosx=0 2) cos^2(x)-0.5cosx=0 3) 6sin^2(x)-5sinx+1=0 4) tan^2(x)+tanx-12=0
1. 2 answers
2. asked by .
3. 1,851 views