# Solve: 2 sin x - 1 = 0 for 0 degrees is less than or equal to x is less than 360 degrees related homework questions

• #### Graph this: y greater than or equal to 2x-3 2x-2y is less than or equal to 1 2x-2y is less than or equal to 1 2x is less than or equal 2y x is less than or equal y how do u graph this

Graph this:y greater than or equal to 2x-32x-2y is less than or equal to 12x-2y is less than or equal to 12x is less than or equal 2yx is less than or equal yhow do u graph this? how to graph x is less than or equal to y?

• #### Let sin alpha = 5/13 where 90° is less than or equal to alpha is less than or equal to 180° and cos beta = -24/25 where 180° is less than or equal to beta is less than or equal to 270° Find cos (alpha - beta) and tan (alpha + beta)

Let sin alpha = 5/13 where 90° is less than or equal to alpha is less than or equal to 180° and cos beta = -24/25 where 180° is less than or equal to beta is less than or equal to 270° Find cos (alpha - beta) and tan (alpha + beta)

• #### Solve the following equation for 0 less than and/or equal to "x" less than and/or equal to 360 -- cos^2x - 1 = sin^2x -- Attempt: cos^2x - 1 - sin^2x = 0 cos^2x - 1 - (1 - cos^2x) = 0 cos^2x - 1 - 1 + cos^2x = 0 2cos^2x - 2 = 0 (2cos^2x/2)= (-2/2) cos^

Solve the following equation for 0 less than and/or equal to "x" less than and/or equal to 360--cos^2x - 1 = sin^2x--Attempt:cos^2x - 1 - sin^2x = 0cos^2x - 1 - (1 - cos^2x) = 0cos^2x - 1 - 1 + cos^2x = 02cos^2x - 2 = 0(2cos^2x/2)= (-2/2)cos^2x = -1cosx = square root of -1And I can't do anything...

• #### Solve: 2 sin x - 1 = 0 for 0 degrees is less than or equal to x is less than 360 degrees

Solve: 2 sin x - 1 = 0 for 0 degrees is less than or equal to x is less than 360 degrees.

• #### For which angles beta, with 0 degrees less than/equal to beta less than/equal to 180 degrees, is sin 3beta equal to -1

For which angles beta, with 0 degrees less than/equal to beta less than/equal to 180 degrees,is sin 3beta equal to -1?a) 30 degress and 150 degreesb) 60 and 120 degreesc) 90 degreesd) 0 and 120 degreesI think it is C because sin of (3 x 90 = 270) 270 degrees is -1?Did I do this right? Or did I do...

• #### what would be the anser to this question: find x is greater than or equal to zero and y is greater than or equal to zero such that x + y is less than or equal to 10 and 5x +2y is greater than or equal to 20 and 2y is greater than or equal to x and x + 3y

what would be the anser to this question: find x is greater than or equal to zero and y is greater than or equal to zero such that x + y is less than or equal to 10 and 5x +2y is greater than or equal to 20 and 2y is greater than or equal to x and x +...

• #### ) Find the solution set of 2sin squared θ-1= 0 if 180 degrees is less than or equal to θ is less than or equal to 360 degrees 2

1.) Find the solution set of 2sin squared θ-1= 0 if 180 degrees is less than or equal to θ is less than or equal to 360 degrees2.) prove: 2cotθ/cot squared θ -1 = sin2 θ sec2 θ

• #### Select the point which is in the feasible region of the system of inequalities 4x+y is greater than or equal to 8 2x+5y is greater than or equal to 18 x is less than or equal to 0, y is less than or equal to 0

Select the point which is in the feasible region of the system of inequalities 4x+y is greater than or equal to 8 2x+5y is greater than or equal to 18 x is less than or equal to 0, y is less than or equal to 0

• #### sketch the feasible region for this system of the inqualities and find the coordinates of each vertex:y greater than or equal to 1;x less than or equal to 2; -1x+2y less than or equal to 6;1x+2y greater than or equal to 2

sketch the feasible region for this system of the inqualities and find the coordinates of each vertex:y greater than or equal to 1;x less than or equal to 2; -1x+2y less than or equal to 6;1x+2y greater than or equal to 2

• #### If a+b is less than c+d, and d+e is less than a+b than e is (1)less than c (3)less than d (2)equal to c (4)greater than d

If a+b is less than c+d, and d+e is less than a+b than e is (1)less than c (3)less than d(2)equal to c (4)greater than d

• #### Solve each equation on the interval: 0 is less than and equal to theta is less than and equal to 360 -- 2sin2x = 1 -- --- My Answers: Let y represent 2x 2siny = 1 2siny/2 = 1/2 siny = 1/2 y = sin^-1(1/2) y = 30 2x = 30 2x/2 = 30/2 x = 15 (Quadrant 1

Solve each equation on the interval:0 is less than and equal to theta is less than and equal to 360--2sin2x = 1-----My Answers:Let y represent 2x2siny = 12siny/2 = 1/2siny = 1/2y = sin^-1(1/2)y = 302x = 302x/2 = 30/2x = 15 (Quadrant 1)Quadrant 2180 - theta= 180 - 30= 1502x = 1502x/2 = 150/2x = 75Therefore, x = 15...

• #### Solve each equation for o is less than and/or equal to theta is less than and/or equal to 360 -- sin^2x = 1 = cos^2x -- Work: cos^2x - cos^2x = 0 0 = 0 -- Textbook Answers: 90 and 270 -- Btw, how would you isolate for cos^2x = 0

Solve each equation for o is less than and/or equal to theta is less than and/or equal to 360--sin^2x = 1 = cos^2x--Work:cos^2x - cos^2x = 00 = 0--Textbook Answers:90 and 270--Btw, how would you isolate for cos^2x = 0? Would it be...x = cos^-1 square root of _____ ?

• #### Solve: sin2 x = cos2 x for 0 degrees is less than or equal to x is less than 360 degrees

Solve: sin2 x = cos2 x for 0 degrees is less than or equal to x is less than 360 degrees.

• #### Find the number of degrees in each angle of a traingle if the number of degrees in the first angle is two less than four times the number of degrees in the second angle and the number of degrees in the third angle is 5 less than 1/2 the number of degrees

Find the number of degrees in each angle of a traingle if the number of degrees in the first angle is two less than four times the number of degrees in the second angle and the number of degrees in the third angle is 5 less than 1/2 the number of degrees in the second.

• #### 70 degrees N 0 degrees S 15 degrees E 44 degrees N 160 degrees W 88 degrees S 90 degrees N 90 degrees W 1) how many of the above grid lines run half-way around the world

70 degrees N0 degrees S15 degrees E44 degrees N160 degrees W88 degrees S90 degrees N90 degrees W1) how many of the above grid lines run half-way around the world?2) how many of the above are seen as points on the globe?3) how many run east-west?4) how many of the above grid lines follow great circle routes?

• #### simplify sin 80 degrees- sin 10 degrees divided by sin 80 degrees+ sin 10 degrees , so that it involves a function of only one angle

simplify sin 80 degrees- sin 10 degrees divided by sin 80 degrees+ sin 10 degrees , so that it involves a function of only one angle.

• #### Solve each equation for 0 is less than and equal to "x" is less than and equal to 360 3sinx = 2cos^{2}x ----- I don't know how to solve this equation

Solve each equation for 0 is less than and equal to "x" is less than and equal to 3603sinx = 2cos^{2}x-----I don't know how to solve this equation...this is what I have, but I don't know if I'm on the right track or not3sinx = 1 - 2sin^{2}x3sinx - 1 + 2sin^{2}x = 02sin^{2}x + 3sinx - 1 = 0sinx(3...

• #### solve the given inequality and graph its solution on the number line 2-x/3less than or eqaul to (</) 3-2x/5 lxl less than or equal to 5 2 is less than or eqaul to lx-6l less than or equal to 5

solve the given inequality and graph its solution on the number line2-x/3less than or eqaul to (</) 3-2x/5lxl less than or equal to 52 is less than or eqaul to lx-6l less than or equal to 5

• #### How do I solve Cos(theta)= 3/7 if 0 degrees is less than or equal to theta and theta is less than or equal to 90 degrees

How do I solve Cos(theta)= 3/7 if 0 degrees is less than or equal to theta and theta is less than or equal to 90 degrees?

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