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Theta and alpha are each

express 20sin theta + 4 cos theta as R sin(theta + alpha)R sin(theta + alpha) = R cos(alpha)sin(theta) + R sin(alpha)cos(theta)
1. 0 answers
2. asked by paul c
3. 688 views
Theta is acute and alpha is obtuse . It is known that sin theta=2/5 and cosec alpha =2. Compute the exact values ofa) sec theta
1. 2 answers
2. asked by Kelly
3. 874 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. 360 views
Theta and alpha are each acute angles in standard position.Sin theta =3/5 and cos alpha=12/13 determine cos(alpha+theta)
1. 1 answer
2. 53 views
Theta and alpha are each acute angles in standard position. Sin theta=3/5 and cos alpha=12/13. Determine cos(alpha+theta)
1. 1 answer
2. 56 views
a) Express f(theta) = 4cos theta - 6sin theta in the form r cos(theta + alpha)b) Hence find the general solution of the equation
1. 3 answers
2. asked by Becky
3. 1,334 views
Let \mathcal{R_1} be a Bayesian confidence region of level \alpha _1 for a parameter \theta given observations X_1,\dots ,X_ n.
1. 1 answer
2. 130 views
The angles of elevation theta and alpha to an airplane from the airport control tower and from an observation post 2 miles away
1. 1 answer
2. asked by l
3. 1,099 views
Feta and alpha are each a cute angles in standard position. SIN feta =3/5 and cos alpha =12/13. Determine cos(alpha and theta ).
1. 1 answer
2. 84 views
Multiple Choice (theta) means the symbol 0 with the dash in it.1.)Which expression is equivalent to
1. 2 answers
2. asked by HotMath
3. 1,489 views