1. Show that Sin3 Theta

1. Show that Sin3 Theta - Cos2 Theta = (1 - Sin Theta)(4Sin^2 Theta + 2Sin Theta - 1).Without using a calculator, show that
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2. asked by Edwards
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By considering standard series of sin theta and cos theta, show that tan theta is approx = theta when theta is small such that
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2. asked by cheong
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I need help in understanding how to identify which identity to use. using this question as an example.Show that tan theta (sin
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2. asked by lindsay
3. 624 views
1. Establish the identity:sin(theta+3pi/2)=-cos(theta) 2. Find the exact value of 2(theta) if sin(theta)=5/13 3. Show that:
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2. asked by Brittany
3. 1,238 views
Multiple Choice (theta) means the symbol 0 with the dash in it.1.)Which expression is equivalent to
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2. asked by HotMath
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Multiple ChoiceWhich expression is NOT equivalent to 1? (theta) means 0 with dash in it. A.)sin^2 (theta)+cot^2 (theta) sin^2
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2. asked by HotMath
3. 791 views
Suppose that \Theta takes values in [0,1] and its PDF is of the formf_{\Theta }(\theta )= a\theta (1-\theta )^2,\ \ \
1. 1 answer
2. 334 views
conic sectionsprove that the line x-2y+10=0 touches the ellipse 9x^2+64y^2=576 show that the equation of the normal to the
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2. asked by Kelly
3. 619 views
Solve for theta.6 sin theta-1=2 sin theta +1 0 ≤ theta < 2 pi Please show the work as equations. Give the exact radian measure
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2. asked by i wrote the wrong equation
3. 157 views
Solve for theta.6 sin theta-1=2 theta +1 0 ≤ theta < 2 pi Please show the work as equations. Give the exact radian measure and
1. 2 answers
2. asked by high schooler
3. 157 views