solve in degrees 1) 2sin2

solve in degrees1) 2sin2 (x/4) = 1 2) 2 cos (3x) + 1 = 0 3) cot2 (x + 18°) = 1 4) (1 + tan(x + 87°)) / 2 = 7
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2. asked by yani
3. 397 views
26. Solve for 0≤ x <2π .2+3cos x = 2sin2 x −1
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2. asked by Mark
3. 408 views
Solve this trig function over the interval [0, 2π)2sin2(θ)−3sin(θ)+1=0
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2. asked by annie
3. 311 views
Take the second derivative of 2sin2(x) and evaluate it at x=π/3.So I got the second derivative, -8sin(2x) How do I solve plug
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2. asked by sal
3. 516 views
There is a pair of vertical angles whose measures are m 1 = 106 degrees and m 2 = (3x - 75) degrees. What equation can you write
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2. asked by nobody
3. 134 views
Two supplementary angles have the following measures: m ABC = 135 degrees and m CBD = 9x degrees. What is the equation to solve
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2. asked by nobody
3. 122 views
SOLVE FOR THE MEASURE OF THE MISSING ANGLE 35 degrees and 35 degrees:Responses A 110 DEGREES110 DEGREES B 70 DEGREES70 DEGREES C
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2. 69 views
could someone please help.given each set of data for ∆ABC: a) solve for b given ∠B=88 degrees,a=31.5m,c=25.6cm b) solve for
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2. asked by deborah
3. 642 views
The sum of the measures of two vertical angles is 300 degrees. Solve for the measure of each angle.A. 120 degrees B. 90 degrees
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2. asked by nobody
3. 48 views
. Segment CB is tangent to the circle, and m<C = 18 degrees. Solve for x.* Captionless Image 18 degrees 90 degrees 112 degrees
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2. asked by ssds
3. 80 views