Solve in radians. 1) sin2X

Solve in radians.1) sin2X = 1/2 2) tan2 (X + pi/2) = 1 3) 5 - 3sec (X - pi/4) = -1
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2. asked by j
3. 515 views
Given that 0 < or = x < 2pi, solve each of the following equations in radians. sin2x=square root of 3 over 2
1. 5 answers
2. asked by KumonUnhappyFace
3. 1,144 views
Find the angular speed in radians per sec. of the second hand on a clock.My answer is 1 rpm =1*2pi radians/1minute(1 rotation =
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2. asked by James
3. 1,182 views
Verify the identity.sin2x/cosx + sinx = 2sinx Solve for all values of x: 6cos2x-7cosx-3=0 If f(x)=cos1/2x-sin2x find the value
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2. asked by .
3. 870 views
Identify the period in degrees and radians:y = sin2x: y = cos(3/2)x: y = 2sin(1/2)x: y = 1.5cos0.25x:
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2. asked by Kate
3. 520 views
State the period in radians for each of the following functionsA) y=cosx B) y=sin2x C) y=tan3x D) y=cos(x/2) Please help
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2. asked by Anonymous
3. 531 views
if sin2x=3sin2y,prove that: 2tan(x-y)=tan(x+y) ( here, in sin2x, 2x is an angle., like there's a formula:sin2x=2sinxcosx and
1. 7 answers
2. asked by aayush
3. 3,409 views
A wheel is rotating at 200 revolutions per minute .find the angular speed in radians per second.200 rpm =200*2pi radians/1
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2. asked by James
3. 2,260 views
1.A pie is circular in shape. One slice of the pie has an area of 5 in2 and a radius of 5 in. Find the central angle for this
1. 2 answers
2. asked by kitty
3. 1,772 views
Convert 1,540 degrees to radians.(1 point)Responses 77π9 radians Start Fraction 77 pi over 9 End Fraction radians 52π3 radians
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2. 85 views